The tertiary sector of the economy , generally known as the service sector , is the third of the three economic sectors in the three-sector model (also known as the economic cycle). The others are the primary sector ( raw materials ) and the secondary sector ( manufacturing ).
51-875: The Hertfordshire Chain Walk is located in Hertfordshire , England , and consists of 15 linked circular walks. These walks, each of which is between 4.25 and 9 miles, make up a total distance of 87 miles. The tracks pass through villages in East Hertfordshire close to London , the Icknield Way and the Cambridgeshire border. It also passes close to the Lea Valley Walk and the London Loop . The Hertfordshire Chain Walk starts in
102-610: A zeppelin over Great Britain during WW1 happened in Cuffley. From the 1920s until the late 1980s , the town of Borehamwood was home to one of the major British film studio complexes, including the MGM-British Studios . Many well-known films were made here including the first three Star Wars movies ( IV , V , & VI ). The studios generally used the name of Elstree . American director Stanley Kubrick not only used to shoot in those studios but also lived in
153-543: A Romano-British soldier, took the place of a Christian priest and was beheaded on Holywell Hill. His martyr's cross of a yellow saltire on a blue field is reflected in the flag and coat of arms of Hertfordshire as the yellow field to the stag or Hart representing the county. He is the Patron Saint of Hertfordshire. With the departure of the Roman Legions in the early 5th century , the now-unprotected territory
204-425: A historic centre, with many Tudor and Stuart era buildings interspersed amongst more contemporary structures. Hertfordshire's eastern regions are predominantly rural and arable, intermixed with villages and small to medium-sized towns. Royston, Buntingford and Bishop's Stortford , along with Ware and the county town of Hertford are major settlements in this regard. The physical geography of eastern Hertfordshire
255-681: A mix of post-WWII new towns and older/more historical locales. The City of St. Albans is an example of a historical settlement, as its cathedral and abbey date to the Norman period, and there are ruins from the Roman settlement of Verulamium nearby the current city centre. Stevenage is a mix of post-WWII new town planning amidst its prior incarnation as a smaller town. The Old Town in Stevenage represents this historic core and has many shops and buildings reflecting its pre-WWII heritage. Hitchin also has
306-510: Is also the UK base of multi-nationals Hilton Worldwide , TotalEnergies , TK Maxx , Costco , JJ Kavanagh and Sons , Vinci and Beko . The 2006 World Golf Championship and the 2013 Bilderberg Conference , took place at The Grove hotel . Warner Bros. owns and runs its main UK base since the 2000s, Warner Studios, in Leavesden, Watford. Rickmansworth hosts Skanska . Most of the county
357-656: Is less elevated than the far west, but with lower rising hills and prominent rivers such as the Stort . This river rises in Essex and terminates via a confluence with the Lea near to Ware. Apart from the Lea and Stort, the River Colne is the major watercourse in the county's west. This runs near Watford and Radlett, and has a complex system/drainage area running south into both Greater London and Buckinghamshire. An unofficial status,
408-560: Is served by BBC London & ITV London , however Stevenage and North Hertfordshire is served by BBC East & ITV Anglia . Some northwestern parts of the county around Tring can also receive BBC South and ITV Meridian . Local radio for the county is provided by BBC Three Counties Radio , BBC Radio Cambridgeshire (covering Royston ), Heart Hertfordshire , Greatest Hits Radio Bucks, Beds and Herts (formerly Mix 96), Mix 92.6 (formerly Radio Verulam St. Albans) and Community Radio Dacorum (Hemel Hempstead). Local newspapers in
459-644: Is supplied to London from Ware , using the New River built by Hugh Myddleton and opened in 1613. Local rivers, although small, supported developing industries such as paper production at Nash Mills . Hertfordshire affords habitat for a variety of flora and fauna. A bird once common in the shire is the hooded crow , the old name of which is the eponymous name of the regional newspaper, the Royston Crow published in Royston . A product, now largely defunct,
510-468: Is the bedrock of much of the county provides an aquifer that feeds streams and is also exploited to provide water supplies for much of the county and beyond. Chalk has also been used as a building material and, once fired, the resultant lime was spread on agricultural land to improve fertility. The mining of chalk since the early 18th century has left unrecorded underground galleries that occasionally collapse unexpectedly and endanger buildings. Fresh water
561-693: The Chiltern Hills surrounding Tring , Berkhamsted and the Ashridge estate. This Area of Outstanding Natural Beauty runs from near Hitchin in the north to Berkshire and Oxfordshire. Many of the county's major settlements are in the central, northern and southern areas, such as Watford, Hemel Hempstead, Kings Langley , Rickmansworth , St. Albans , Harpenden , Redbourn , Radlett , Borehamwood , Potters Bar , Stevenage, Hatfield , Welwyn and Welwyn Garden City, Hitchin , Letchworth and Baldock. These are all small to medium-sized locations, featuring
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#1732791946114612-667: The Chilterns , clayland buffer zone countryside of Braughing and the Hadhams across to ancient hornbeam coppices west of the upper Lea valley. The county has sweeping panoramas of chalklands near Royston , Baldock , Hexton and Tring . Large parts of the county are used for agriculture. Some quarrying of sand and gravel occurs around St Albans. In the past, clay has supplied local brick-making and still does in Bovingdon , just south-west of Hemel Hempstead. The chalk that
663-605: The Counties (Detached Parts) Act 1844 which eliminated exclaves ; amended when, in 1965 under the London Government Act 1963 , East Barnet Urban District and Barnet Urban District were abolished, their area was transferred to form part of the present-day London Borough of Barnet and the Potters Bar Urban District of Middlesex was transferred to Hertfordshire. The highest point in
714-486: The East of England and one of the home counties . It borders Bedfordshire to the north-west, Cambridgeshire to the north-east, Essex to the east, Greater London to the south and Buckinghamshire to the west. The largest settlement is Watford , and the county town is Hertford . The county has an area of 634 square miles (1,640 km ) and had a population of 1,198,800 at the 2021 census . After Watford (131,325),
765-620: The Global Industry Classification Standard and the Industry Classification Benchmark are used to classify businesses that participate in the service sector. Unlike governmental classification systems, the first level of market-based classification systems divides the economy into functionally related markets or industries. The second or third level of these hierarchies then reflects whether goods or services are produced. For
816-516: The ICF Canoe Slalom World Championships twice. First in 2015 , and most recently in 2023 , where Britain topped the medal table with 5 golds. Tertiary sector of the economy The tertiary sector consists of the provision of services instead of end products . Services (also known as " intangible goods ") include attention, advice, access, experience and affective labour . The tertiary sector involves
867-735: The North American Industrial Classification System (NAICS), the Statistical Classification of Economic Activities in the European Community (NACE) in the EU and similar systems elsewhere. These governmental classification systems have a first-level of hierarchy that reflects whether the economic goods are tangible or intangible. For purposes of finance and market research , market -based classification systems such as
918-652: The Anglo-Saxons: "ford", "ton", "den", "bourn", "ley", "stead", "ing", "lett", "wood", and "worth", are represented in this county by Hertford, Royston, Harpenden, Redbourn, Cuffley, Wheathampstead, Tring, Radlett, Borehamwood and Rickmansworth. There is evidence of human life in Hertfordshire from the Mesolithic period . It was first farmed during the Neolithic period and permanent habitation appeared at
969-642: The Roses, St. Albans was the scene of two major battles between the Lancastrians and the Yorkists. In Tudor times, Hatfield House was often frequented by Queen Elizabeth I. Stuart King James I used the locale for hunting and facilitated the construction of a waterway, the New River , supplying drinking water to London. As London grew, Hertfordshire became conveniently close to the English capital; much of
1020-823: The UK Cereal Partners factory and in pharmaceuticals it hosts Roche UK's headquarters (subsidiary of the Swiss Hoffman-La Roche ). GlaxoSmithKline has plants in Ware and Stevenage . Hemel Hempstead has large premises of Dixons Carphone . The National Pharmacy Association (NPA), the trade association for UK pharmacies, is based in St Albans . Kings Langley has the plant-office of Pure , making DAB digital radios . Watford hosts national companies such as J D Wetherspoon , Camelot Group , Bathstore , and Caversham Finance (BrightHouse). It
1071-588: The United States, 70 per cent of the workforce works in the service sector; in Japan, 60 per cent, and in Taiwan, 50 per cent. These are not necessarily busboys and live-in maids. Numerous of them are in the skilled category. They are earning as much as manufacturing employees, and often more. Economies tend to follow a developmental progression that takes them from heavy reliance on agriculture and mining, toward
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#17327919461141122-470: The Unready . A century later, William of Normandy received the surrender of some senior English Lords and Clergy at Berkhamsted , before entering London unopposed and being crowned at Westminster . Hertfordshire was used for some of the new Norman castles at Bishop's Stortford , and at King's Langley , a staging post between London and the royal residence of Berkhamsted . The Domesday Book recorded
1173-528: The area until his death. Big Brother UK and Who Wants to Be a Millionaire? have been filmed there. EastEnders is filmed at Elstree. Hertfordshire has seen development at Warner Bros. Studios, Leavesden ; the Harry Potter series was filmed here and the 1995 James Bond film GoldenEye . On 17 October 2000, the Hatfield rail crash killed four people with over 70 injured. The crash exposed
1224-575: The area was owned by the nobility and aristocracy , this patronage helped to boost the local economy. However, the greatest boost to Hertfordshire came during the Industrial Revolution , after which the population rose dramatically. In 1903, Letchworth became the world's first garden city and Stevenage became the first town to redevelop under the New Towns Act 1946 ( 9 & 10 Geo. 6 . c. 68). The first shooting-down of
1275-716: The beginning of the Bronze Age . This was followed by tribes settling in the area during the Iron Age . Following the Roman conquest of Britain in AD 43 , the Catuvellauni tribe accepted peace and adapted to the Roman life; resulting in the development of several new towns, including Verulamium (St Albans) where in c. 293 the first recorded British martyrdom is traditionally believed to have taken place. Saint Alban ,
1326-492: The county are: Waltham Cross , Broxbourne , is the location of the Lee Valley White Water Centre , a purpose-built venue opened in 2010 for the 2012 Summer Olympics . The site consists of two white water courses; one 300m Grade IV "Olympic" run; and one 160m Grade III "legacy" run. During the games the center was the venue for the canoe and kayak slalom events . Lee Valley has since hosted
1377-407: The county as having nine hundreds . Tring and Danais became one— Dacorum —from Danis Corum or Danish rule harking back to a Viking not Saxon past. The other seven were Braughing , Stevenage , Cashio , Buntingford , Hertford , Hitchin and Odsey . In the later Plantagenet period, St. Albans Abbey was an initial drafting place of what was to become Magna Carta . And in the later Wars of
1428-491: The county boundary in Cambridgeshire . The walk was devised by the East Herts Footpath Society. This Hertfordshire location article is a stub . You can help Misplaced Pages by expanding it . Hertfordshire Hertfordshire ( / ˈ h ɑːr t f ər d ʃ ɪər / HART -fərd-sheer or /- ʃ ər / -shər ; often abbreviated Herts ) is a ceremonial county in
1479-515: The county is at 244 m (801 ft) ( AOD ) on the Ridgeway long distance national path, on the border of Hastoe near Tring with Drayton Beauchamp , Buckinghamshire. At the 2011 census, among the county's ten districts, East Hertfordshire had the lowest population density (290 people per km ) and Watford the highest (4210 per km ). Compared with neighbouring Bedfordshire and Buckinghamshire, Hertfordshire lacks large towns or cities on
1530-459: The customers rather than transforming the physical goods. The production of information has been long regarded as a service, but some economists now attribute it to a fourth sector, called the quaternary sector . It is sometimes hard to determine whether a given company is part of the secondary or the tertiary sector. It is not only companies that have been classified as part of a sector in some schemes, since governments and their services (such as
1581-610: The development of manufacturing (e.g. automobiles, textiles, shipbuilding , steel) and finally toward a more service-based structure. The first economy to follow this path in the modern world was the United Kingdom . The speed at which other economies have made the transition to service-based (or " post-industrial ") economies has increased over time. Historically, manufacturing tended to be more open to international trade and competition than services. However, with dramatic cost reduction and speed and reliability improvements in
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1632-483: The edge of Hemel Hempstead. Hertfordshire is located in the south-eastern part of England and is the county immediately north of London. It is officially part of the East of England region, a mainly statistical unit . To the east is Essex , to the west is Buckinghamshire and to the north are Bedfordshire and Cambridgeshire . A significant minority of the population across all districts commute to Central London . The county's boundaries were roughly fixed by
1683-557: The largest sector of the county's economy. The county's landmarks span many centuries, ranging from the Six Hills in Stevenage built by local inhabitants during the Roman period, to Leavesden Film Studios . The volume of intact medieval and Tudor buildings surpasses London, in places in well-preserved conservation areas , especially in St Albans , which includes remains of the Roman town of Verulamium . In 913, Hertfordshire
1734-430: The largest settlements are Hemel Hempstead (95,985), Stevenage (94,470) and the city of St Albans (75,540). For local government purposes Hertfordshire is a non-metropolitan county with ten districts beneath Hertfordshire County Council . Elevations are higher in the north and west, reaching more than 800 feet (240 m) in the Chilterns near Tring . The county centres on the headwaters and upper valleys of
1785-482: The last 100 years, there has been a substantial shift from the primary and secondary sectors to the tertiary sector in industrialized countries. This shift is called tertiarisation . The tertiary sector is now the largest sector of the economy in the Western world , and is also the fastest-growing sector. In examining the growth of the service sector in the early nineties, the globalist Kenichi Ohmae noted that: In
1836-692: The midst of the Norse invasions, Hertfordshire was on the front lines of much of the fighting. King Edward the Elder , in his reconquest of Norse-held lands in what was to become England , established a " burh " or fort in Hertford, which was to curb Norse activities in the area. His father, King Alfred the Great , established the River Lea as a boundary between his kingdom and that of the Norse lord Guthrum , with
1887-644: The north and eastern parts of the county being within the Danelaw . There is little evidence however of Norse placenames within this region, and many of the Anglo-Saxon features remained intact to this day. The county however suffered from renewed Norse raids in the late 10th to early 11th centuries, as armies led by Danish kings Swein Forkbeard and Cnut the Great harried the country as part of their attempts to undermine and overthrow English king Athelred
1938-490: The north and west of the county, forming the Chiltern Hills and the younger Palaeocene , Reading Beds and Eocene , London Clay which occupy the remaining southern part. The eastern half of the county was covered by glaciers during the Ice Age and has a superficial layer of glacial boulder clays . Much of the west – and much more in the east – have richly diverse countryside. These range from beech woods of
1989-540: The police or military), as well as nonprofit organizations (such as charities or research associations), can also be seen as part of that sector. To classify a business as a service, one can use classification systems such as the United Nations ' International Standard Industrial Classification standard, the United States ' Standard Industrial Classification (SIC) code system and its new replacement,
2040-446: The provision of services to other businesses as well as to final consumers. Services may involve the transport , distribution and sale of goods from a producer to a consumer, as may happen in wholesaling and retailing , pest control or financial services . The goods may be transformed in the process of providing the service, as happens in the restaurant industry. However, the focus is on people by interacting with them and serving
2091-651: The purple star-shaped flower with yellow stamens, the Pasqueflower is among endemic county flowers . The rocks of Hertfordshire belong to the great shallow syncline known as the London Basin . The beds dip in a south-easterly direction towards the syncline's lowest point roughly under the River Thames . The most important formations are the Cretaceous Chalk , exposed as the high ground in
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2142-540: The rivers Lea and the Colne ; both flow south and each is accompanied by a canal. Hertfordshire's undeveloped land is mainly agricultural and much of the county is covered by the Metropolitan green belt . Since 1903, Letchworth has served as the prototype garden city while Stevenage became the first town to expand under post-war Britain 's New Towns Act 1946 ( 9 & 10 Geo. 6 . c. 68). Services have become
2193-528: The same town, Airbus (Defence & Space Division) produces satellites. Hatfield was where de Havilland developed the first commercial jet liner, the Comet . Now the site is a business park and new campus for the University of Hertfordshire . This major employment site notably hosts EE , Computacenter and Ocado groceries and other goods e-commerce. Welwyn Garden City hosts Tesco 's UK base, hosts
2244-470: The scale of Luton or Milton Keynes , whose populations exceed 200,000, but its overall population (1.2 million in 2021) is greater than those of the two aforementioned counties. The River Lea near Harpenden runs through Wheathampstead , Welwyn Garden City, Hertford, Ware, and Broxbourne before reaching Cheshunt and ultimately the River Thames. The far west of the county is the most hilly, with
2295-595: The shortcomings of Railtrack , and resulted in speed restrictions and major track replacement. On 10 May 2002, seven people died in the fourth of the Potters Bar rail accidents ; the train was travelling at high speed when it derailed and flipped into the air when one of the carriages slid along the platform where it came to rest. In early December 2005, there were explosions at the Hertfordshire Oil Storage Terminal at Buncefield on
2346-621: The south of Hertfordshire ; the first walk passes through the London Borough of Enfield . Some of its path is shared with the Hertfordshire Way ; the chain walk then heads north to Little Berkhamsted and passes west of Hertford . The chain walk then continues northwards between Stevenage (to the west) and Buntingford ; it again meets the Hertfordshire Way near Sandon and Therfield , south of Royston . The Chain Walk finishes at Ashwell and Morden railway station across
2397-514: The transportation of people and the communication of information, the service sector now includes some of the most intensive international competition, despite residual protectionism . Service providers face obstacles selling services that goods-sellers rarely face. Services are intangible, making it difficult for potential customers to understand what they will receive and what value it will hold for them. Indeed, some, such as consultants and providers of investment services, offer no guarantees of
2448-419: The value for the price paid. Since the quality of most services depends largely on the quality of the individuals providing the services, "people costs" are usually a high fraction of service costs. Whereas a manufacturer may use technology, simplification, and other techniques to lower the cost of goods sold, the service provider often faces an unrelenting pattern of increasing costs. Product differentiation
2499-555: Was watercress , based in Hemel Hempstead and Berkhamsted supported by reliable, clean chalk rivers. This is a table of trends of regional gross value added of Hertfordshire at current basic prices with figures in millions of British Pounds Sterling. Hertfordshire has the main operational and/or headquarters UK site of some very large employers. Clockwise from north: In Stevenage (a subsidiary of: BAE Systems , Airbus and Finmeccanica ) MBDA , develops missiles . In
2550-656: Was invaded and colonised by the Anglo-Saxons . By the 6th century, the majority of the modern county was part of the East Saxon kingdom. This relatively short-lived kingdom collapsed in the 9th century, ceding the territory of Hertfordshire to the control of the West Anglians of Mercia . The region finally became an English shire in the 10th century, on the merger of the West Saxon and Mercian kingdoms. In
2601-464: Was the area assigned to a fortress constructed at Hertford under the rule of Edward the Elder . Hertford is derived from the Anglo-Saxon heort ford, meaning deer crossing (of a watercourse). The name Hertfordshire is first recorded in the Anglo-Saxon Chronicle in 1011. Deer feature in many county emblems. Many of the names of the current settlements date back to the Anglo-Saxon period, with many featuring standard placename suffixes attributed to
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