Commercial construction companies in South East

5780 companies across South East working in the commercial sector.

• O Omni Heating Ltd Portsmouth · Plumbing

  Highly-rated plumbing, heating and boiler solutions serving Portsmouth, Fareham & Hedge End for over 20 years. Call Omni Heating for expert advice.

• O Omni3 Limited Horsham · Solar PV

  MCS certified solar PV and battery storage installation in West Sussex & the South East. NICEIC approved, ECA member. EV charging, electrical and secu

• O Omnibrick Ltd Milton Keynes · Main contractor · 1-9 employees

  All aspects of Building and Construction for Residential, Commercial, Educational and Public Sectors. Omnibrick LTD is an emerging fast growing compan

• O OMNIS GLAZING LTD Oxted · Glazing

  Omnis Glazing Ltd, based in Oxted, Surrey, offers bespoke glazing solutions including fire, architectural, splashbacks, and shower screens, backed by

• O On Point Technical Ltd Abingdon · Civil engineering

  Onpoint Technical Ltd provides surveying, site engineering, project management, and drawing services in Oxfordshire and the Thames Valley.

• O ON SITE PAINT SPRAYING LTD Eastleigh · Painting & decorating

  Specialists in professional on-site paint spraying for commercial offices, industrial units, shopfronts, suspended ceilings, and exterior cladding nat

• O On Tap Solutions Ltd High Wycombe · Plumbing

  On Tap Solutions are qualified plumbers and gas engineers covering Islington, North London, West London and Buckinghamshire. Specialists in plumbing,

• O On Top Roofing & Guttering Ltd Hailsham · Roofing

  On Top Roofing & Guttering LTD is a family run business with over 20 years experience, providing high standard roofing services with a professional at

• O ONE CALL GAS SERVICES LIMITED Sandwich · Heating & ventilation

  One Call Gas Services offers expert heating and plumbing services in Kent, including boiler repairs, installations, and Gas Safe certificates. Call 01

• O One Mep Ltd Bedford · M&E contracting · 10-49 employees

  ONE MEP is a professional and reliable MEP contractor offering value, quality, and practical solutions for improving the built environment. Vision to

• O One Oak Construction Ltd Oxfordshire · Refurbishment · 1-9 employees

  One Oak Construction offers design-led construction, specialising in residential builds and heritage restorations. We deliver high-quality, tailored p

• O OnFire Protection Ltd Kings Hill, West Malling · Fire protection

  OnFire Protection Ltd specialises in bespoke fire sprinkler system design, installation, and maintenance across the UK, ensuring full compliance with

• O Onpoint Roofing And Guttering Ltd Hove · Roofing

  Onpoint Roofing and Guttering Ltd is a trusted provider of roofing and guttering services across the South Coast, including Brighton, Eastbourne, and

• O Onsite Building Control Ltd Bedford · Fit-out & interiors

  OnSite Building Control Ltd provides Approved Inspector services, ensuring projects comply with building regulations. They offer professional, diligen

• O Open Circuit Solutions Ltd Gosport · Electrical

  Reliable electrician in Gosport & Hampshire. Specialists in rewires, EV charger installation, fuse board upgrades and electrical fault finding.

• O Optiflex Utilities Ltd Maidstone · Utilities

  Optiflex Utilities offers reliable infrastructure and support services tailored for telecommunications providers, ensuring efficient utility solutions

• O Optima Contracting Ltd High Wycombe · Glazing · 250+ employees

  Enhance your workspace with modern glass partitions and office solutions from Optima Systems. Transform your office environment today!

• O Optimize Steel Services Ltd Maidstone · Steel fabrication · 1-9 employees

  Optimize Steel Services Ltd is an expert steel fabrication company based in Maidstone, serving customers across Surrey, Hampshire, and the wider UK wi

• O Optimum Hvac Ltd St. Leonards-On-Sea · Heating & ventilation

  Plumbing, Heating & Cooling in East Sussex, from Optimum HVAC, backed by 120+ Google Reviews. Booked properly. Turned up on time.

• O Optimum Structures Ltd Guildford · Modular & offsite construction

  Optimum Structures is the exclusive UK partner for DBS Engineering, supplying and installing pre-engineered air supported and frame buildings across t

• O Optirooms Service & Construction Southampton · Main contractor

  OptiGroup Holdings Ltd is a UK holding company combining construction (Optirooms), cleaning (OptiClean) and IT & AI systems (OptiSoft).

• O ORACLE GLAZING & REPAIRS LTD Worthing · Glazing

  Oracle Glazing & Repair specialises in glass and glazing services, offering custom solutions for commercial and residential properties. Committed to e

• O Orange Projects Ltd Crawley · Fit-out & interiors · 1-9 employees

  Orange Projects offers bespoke commercial fit-outs and office refurbishments across London and England, founded in 2008. Specialising in partitioning,

• O Orange Property Brighton · Main contractor · 10-49 employees

  Orange Property is a construction and property services company focused on delivering exceptional service and building long-term relationships. They o

• O Orbel Services Ltd Basingstoke · Heating & ventilation

  Orbel Services Ltd offers reliable and efficient heating and plumbing services in Basingstoke and Four Marks. Established in 1986, we pride ourselves

• O Orbital Electrical Ltd Buckinghamshire · Electrical

  Orbital Electrical Ltd provides professional and reliable electrical services across Slough, Berkshire, Buckinghamshire and surrounding areas. Offerin

• O ORBITAL ELECTRICAL SOLUTIONS LIMITED Rye · Electrical

  Orbital Electrical Solutions Domestic and Commercial Electricians have an enviable reputation for the quality of our work, attention to details and co

• O ORCA Plumbing & Heating Ltd Crawley · Plumbing

  ORCA Plumbing & Heating offer domestic and commercial plumbing, heating, and gas services across Crawley, East Grinstead, Horley, and surrounding area

• O Orcaspaces Ltd Burgess Hill · Fit-out & interiors

  Orca Spaces is a washroom design and renovation company operating across the South of the UK. We offer washroom design, renovation and installation se

• O Orchid Sky Construction Ltd Chandlers Ford · Timber frame · 1-9 employees

  Orchid Sky Construction are timber frame and construction specialists in the UK with over 40 years of experience. They offer high-quality, sustainable

• O Orchis London Ltd Farnborough · Main contractor

  Orchis delivers super-prime residential construction across Mayfair, Belgravia, Knightsbridge, Chelsea, and the counties. Director-led building for de

• O Orestone Basingstoke · Fire protection · 10-49 employees

  Orestone - a safer, smarter future - A Highly Accredited Integrator of Fire, Evacuation, Assisted Living & Safety Systems.

• O Orio Electrical Services Ltd Shoreham-By-Sea · Electrical

  Orio Electrical Services are experts in electrical installation for homes and businesses across the South East. Services include solar PV, EV charging

• O Orion Air Conditioning & Refrigeration Ltd Kempston · Air conditioning

  UK distributor of air conditioning, heating, ventilation, fans, garage equipment, extraction and dehumidifier products. Offers installation, service a

• O Orion Building Engineering Services Ltd Hemel Hempstead · Heating & ventilation

  Orion Building Engineering Services offers a comprehensive range of building maintenance and engineering services, including heating, ventilation, ele

• O Ormiston Steel Services Ltd Southampton · Steel erection · 1-9 employees

  Ormiston Steel Services Ltd is a professional steel erecting company working nationwide. Offering steel erecting, pre-cast concrete installation, and

• O Orostream International Contracts Ltd East Sussex · Main contractor · 10-49 employees

  Global specialists in secure environment construction, fit-out & refurbishment. Over 40 years of experience providing specialised building solutions t

• O Ortal Fireplaces Wokingham · Heating & ventilation

  Ortal Fireplaces offers modern, contemporary, and traditional fireplaces, creating a sophisticated atmosphere and a warm, prestigious, and comforting

• O Orus Technical Services Ltd Hemel Hempstead · Security systems

  ORUS Technical Services provides integrated security and electrical solutions, including fire protection, CCTV, access control, intruder alarms, and e

• O Osborn Construction Ltd Uckfield · Main contractor · 1-9 employees

  Osborn Construction offers comprehensive, top-quality construction services for residential and commercial projects. Our experienced team handles ever

• O Oscar Hardy Ltd Lancing · Carpentry & joinery · 1-9 employees

  Oscar Hardy Ltd specialises in handcrafted bespoke cabinetry for kitchens, wardrobes, and alcove spaces, offering a complete service from design to in

• O Osmonds Timber Ltd Uckfield · Timber frame · 1-9 employees

  Osmonds Timber Limited: Importers and distributors of high-quality timber products, specialising in Oak from sustainable French forests. Over 10 years

• O Osprey Electrical And Av Ltd Ashford · Electrical · 1-9 employees

  Osprey Electrical offers comprehensive domestic, commercial, and industrial electrical services, including design, installation, testing, CCTV, home t

• O Otero Door Specialists Tonbridge · Windows & doors · 1-9 employees

  Trusted specialists in roller shutters, aluminium doors & door closers. Quality service & installation across Kent.

• O Our Mep Co. Ltd Fareham · M&E contracting

  Expert MEP design, installation & maintenance in Hampshire. Delivering quality, efficiency & energy-saving solutions for your building project. Get in

• O Outdoor Landscapes Ltd Aylesford · Driveways & paving

  Outdoor Landscapes Ltd specialises in driveways, patios, fencing, resin-bound driveways, decking, pergolas and hoarding across Kent, Maidstone and Med

• O Ovenden Plant Hire Ltd Canterbury · Plant hire · 10-49 employees

  Ovenden Plant Hire provides reliable plant and machinery hire across the UK. From excavators and dump trucks to rollers and attachments, we offer flex

• O Over to Solar Woking · Solar PV

  Over to Solar is your local, trusted solar panel installer in Surrey. We provide bespoke, reliable solar systems for homes and businesses, offering co

• O Overbecks Office Solutions Hassocks · Fit-out & interiors

  Complete office refurbishment and office interior design services, logistical move management and build services across the UK and Europe.

• O OVERTON BATHROOM CENTRE LIMITED Basingstoke · Bathroom fitting · 1-9 employees

  Overton Bathroom Centre Ltd is an independent bathroom retailer in the South of England, offering fully fitted or supply-only bathrooms. They work wit