Architects
ALKAZAR LIMITED
ORION HOUSE LONDON OFFICE 665, BESSEMER ROAD, WELWYN GARDEN CITY, AL7 1HH
Trading since 2024
Cross Section of Local Trades — Not an exhaustive directory — Up to 20 businesses per trade in each area,
sourced from public Companies House records and refreshed monthly (last updated 7 September 2026).
Always do your own checks (insurance, qualifications, reviews) before hiring anyone.
Showing 1–50 of 97 professionals
Architects
FARRELL DESIGN STUDIO LTD
35A 35A BARLEYCROFT ROAD, WELWYN GARDEN CITY, AL8 6JX
Trading since 2018
Architects
HKZ PRODUCTIONS LTD
6 MOUNTWAY CLOSE, WELWYN GARDEN CITY, AL7 4JZ
Trading since 2008
Architects
HOME EXTENSION TEAM (ST ALBANS) LTD
PURE OFFICES, 26 BRIDGE ROAD EAST, WELWYN GARDEN CITY, AL7 1HL
Trading since 2021
Architects
KINSMAN RED LIMITED
16 RUSSELLCROFT ROAD, WELWYN GARDEN CITY, HERTS, AL8 6QT
Trading since 1991
Architects
NIEVES DESIGN SPACE LIMITED
43 HOLLYBUSH LANE, WELWYN GARDEN CITY, AL7 4JH
Trading since 2020
Architects
PASCUAL BEKÁ ARCHITECTURE LTD
20 DANIELLS, WELWYN GARDEN CITY, AL7 1QX
Trading since 2021
Architects
S ROBERTS ARCHITECTS LTD
2 PARKWAY CLOSE, WELWYN GARDEN CITY, AL8 6HJ
Trading since 2021
Architects
SAUNDERS PARTNERSHIP DESIGN LIMITED
2ND FLOOR 1 FALCON GATE, SHIRE PARK, WELWYN GARDEN CITY, AL7 1TW
Trading since 2005
Architects
SAUNDERS PARTNERSHIP LIMITED
2ND FLOOR 1 FALCON GATE, SHIRE PARK, WELWYN GARDEN CITY, AL7 1TW
Trading since 1989
Architects
STEVEN GRAY DESIGNS LIMITED
26 ALBANY CHAMBERS, BRIDGE ROAD EAST, WELWYN GARDEN CITY, AL7 1HL
Trading since 2018
Architects
STOL LTD
41 WESTFIELD, WELWYN GARDEN CITY, AL7 1QZ
Trading since 2025
Architects
TURQUOISE NOISE LTD
WELTECH BUSINESS CENTRE, RIDGEWAY, WELWYN GARDEN CITY, AL7 2AA
Trading since 2005
Electricians
CBM GROUP LTD
10-11 TEWIN COURT, WELWYN GARDEN CITY, AL7 1AU
Trading since 2013
Electricians
CLC ELECTRICS LIMITED
4 POUNDWELL, WELWYN GARDEN CITY, HERTS, AL7 3NP
Trading since 2004
Electricians
COUGHLAN ELECTRICAL SERVICES LIMITED
9 BEEHIVE LANE, WELWYN GARDEN CITY, AL7 4BB
Trading since 2015
Electricians
CROWN CONTRACTS LIMITED
4 THE VALLEY GREEN, WELWYN GARDEN CITY, AL8 7DQ
Trading since 1986
Electricians
EMILIO ELECTRIC LTD
6 BUSHEY CLOSE, WELWYN GARDEN CITY, AL7 3HD
Trading since 2014
Electricians
G.M.I. AERIALS LIMITED
16 MARTINFIELD BUSINESS CENTRE, MARTINFIELD, WELWYN GARDEN CITY, AL7 1HG
Trading since 2002
Electricians
GT ELECTRICS LIMITED
16 MARTINFIELD BUSINESS CENTRE, MARTINFIELD, WELWYN GARDEN CITY, AL7 1HG
Trading since 2000
Electricians
INSPACE MECHANICAL & ELECTRICAL LIMITED
45 DIGSWELL RISE, WELWYN GARDEN CITY, AL8 7PP
Trading since 2010
Electricians
JARRARDS LIMITED
8 BRIDGEGATE CENTRE,, MARTINFIELD, WELWYN GARDEN CITY, AL7 1JG
Trading since 1974
Electricians
M.NIC GROUP LTD
UNIT 10 EDGE BUSINESS PARK, BROWNFIELDS, WELWYN GARDEN CITY, AL7 1WX
Trading since 2014
Electricians
MARCOE ENGINEERING LIMITED
UNIT 3, MALLOW PARK, WELWYN GARDEN CITY, AL7 1GX
Trading since 1999
Electricians
MERCURY FIRE LIMITED
9 BRIDGEGATE CENTRE, MARTINFIELD, WELWYN GARDEN CITY, AL7 1JG
Trading since 2009
Electricians
MERCURY SECURITY SYSTEMS LTD
9 BRIDGEGATE CENTRE, MARTINFIELD, WELWYN GARDEN CITY, AL7 1JG
Trading since 1997
Electricians
MR BARRETT ELECTRICAL LTD
C/O EAST HERTS ACCOUNTANTS LTD T/A MTM, 2 FALCON GATE, SHIRE PARK, WELWYN GARDEN CITY, AL7 1TW
Trading since 2012
Electricians
PHOENIX TOTAL SECURITY LIMITED
2 FALCON GATE, FALCON WAY, WELWYN GARDEN CITY, AL7 1TW
Trading since 1996
Electricians
SILVER FOX LIMITED
SWALLOW COURT, SWALLOWFIELDS, WELWYN GARDEN CITY, AL7 1SA
Trading since 1977
Electricians
SLOANSWAY LIMITED
134 SLOANSWAY, WELWYN GARDEN CITY, AL7 1NG
Trading since 2009
Electricians
STEVEN SETTERFIELD LTD
96 HOMESTEAD LANE, WELWYN GARDEN CITY, AL7 4NX
Trading since 2014
Electricians
WAYNE CLARK ELECTRICAL LIMITED
269 KNIGHTSFIELD, WELWYN GARDEN CITY, AL8 7RA
Trading since 2015
Electricians
WELWYN-PROVED INSTALLATIONS LIMITED
49 THE WADE, WELWYN GARDEN CITY, AL7 4LG
Trading since 2010
General Builders
BISHOPSGATE CONTRACTS LIMITED
UNIT 10 GARDEN COURT BUSINESS CENTRE, TEWIN ROAD, WELWYN GARDEN CITY, AL7 1BH
Trading since 1993
General Builders
BROSTE RIVERS GROUP LIMITED
WELWYN HATFIELD BOROUGH COUNCIL OFFICE, THE CAMPUS, WELWYN GARDEN CITY, AL8 6AE
Trading since 2016
General Builders
CHASE (CASSIO) LIMITED
JASMINE HOUSE, 8 PARKWAY, WELWYN GARDEN CITY, AL8 6HG
Trading since 2015
General Builders
CHASE (RICKMANSWORTH) LIMITED
JASMINE HOUSE, 8 PARKWAY, WELWYN GARDEN CITY, AL8 6HG
Trading since 2014
General Builders
CHASE (WGC) LIMITED
8 PARKWAY, WELWYN GARDEN CITY, AL8 6HG
Trading since 2013
General Builders
CHASE ESTATES HOUSING LIMITED
JASMINE HOUSE, 8 PARKWAY, WELWYN GARDEN CITY, AL8 6HG
Trading since 2015
General Builders
CHASE NEW HOMES LIMITED
JASMINE HOUSE, 8 PARKWAY, WELWYN GARDEN CITY, AL8 6HG
Trading since 2011
General Builders
CNH TRADING LIMITED
8 PARKWAY, WELWYN GARDEN CITY, AL8 6HG
Trading since 2013
General Builders
COMPLEX CONSTRUCTION RO LTD
2 MAPLE GROVE, WELWYN GARDEN CITY, AL7 1NH
Trading since 2016
General Builders
DEMOLITION CONTRACTING UK LIMITED
2-3 LITTLE BURROW, WELWYN GARDEN CITY, AL7 4SP
Trading since 2013
General Builders
ELMWOOD PM LTD
22 GREAT BREAK, WELWYN GARDEN CITY, AL7 3EZ
Trading since 2011
General Builders
GROUND CONSTRUCTION LIMITED
2-3 LITTLE BURROWS, WELWYN GARDEN CITY, AL7 4SP
Trading since 1997
General Builders
HERTFORDSHIRE BUILDING CONTROL LIMITED
WELWYN HATFIELD BOROUGH COUNCIL OFFICE, THE CAMPUS, WELWYN GARDEN CITY, AL8 6AE
Trading since 2016
General Builders
HUNBUILD LTD
UNIT 17, SOUTH MUNDELLS, WELWYN GARDEN CITY, AL7 1EP
Trading since 2008
General Builders
LA THEMBA KENSINGTON LTD
FLAT 5, 51BRIDGE ROAD EAST, WELWYN GARDEN CITY, AL7 1JR
Trading since 2010
General Builders
LEADING SOLUTIONS SOUTHERN LIMITED
2-3 LITTLE BURROW, WELWYN GARDEN CITY, AL7 4SP
Trading since 2013
General Builders
NETHERDOWN (HERTS) LIMITED
58 BRIDGE ROAD EAST, WELWYN GARDEN CITY, HERTFORDSHIRE, AL7 1JU
Trading since 1994
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