Stroma Profile

About Us

Stroma was formed in 2002 and has become the market leader in building energy performance, sustainability and compliance. The core of our business delivers services into the construction and energy industries with individual divisions spanning building control, building compliance and certification. In addition, our software division serves both the core Stroma market as well as pursuing business opportunities in newer industries. Construction is an ever-changing industry and Stroma possesses the service catalogue, expertise and commitment to innovation that means we can represent and work with the industry to meet these challenges.

Stroma Developments Ltd (Parent Company)

Head Office: 4 Pioneer Way, Castleford, West Yorkshire, WF10 5QU
Registration number: 5256474

Visit our individual company websites to view the range of products and services provided by the Stroma Group and contact our friendly customer service teams to discuss your business and project requirements.

Stroma Companies

Stroma Certification

Stroma Certification

Stroma Certification delivers a range of Government approved and industry regulated certification schemes and training courses to assessors, installers and companies involved in improving the energy performance of the built environment.

Head Office: 4 Pioneer Way, Castleford, West Yorkshire, WF10 5QU
Registration number: 6429016

Stroma Tech

Stroma Tech

Stroma Tech provides accredited testing, assessment and consultancy services to the construction industry which facilitate the development, refurbishment or ongoing management of energy efficient and sustainable buildings – both new and existing.

Head Office: 6 Silkwood Business Park, Fryer's Way, Wakefield, West Yorkshire, WF5 9TJ
Registration number: 4507219

HRS Services

HRS Services

HRS Services provides environmental sustainability services to the construction industry to promote energy efficiency. We also offer inspection and maintenance services on infrastructure projects including road, rail and buildings using specialist rope access techniques.

Head Office: HRS Services Limited, 81 Burton Road, Sheffield, South Yorkshire, S3 8BZ
Registration number: 02115177

Stroma Software

Stroma Software

Stroma Software develops mobile and desktop software for the core construction industry market and newer markets to reduce reliance on paperwork and deliver efficient mobile data collection and storage. Our mobile software functions on both iOS and Android devices.

(Stroma Software is a trading name of Stroma Certification)

Building Control companies

Approved Design

There are three independent approved inspector businesses within the Stroma Group. These companies are based throughout the UK providing Building Control and other services.

Approved Design Consultancy

Approved Design

Approved Design Consultancy is a leading national building control practice committed to helping clients achieve compliance with Building Regulation standards.

Head Office: 11 Morston Court, Kingswood, Lakeside, Cannock, WS11 8JB
Registration number: 04001676

BBS Building Control


BBS Building Control offers client focused Building Control services. We promise high quality Approved Inspector support as an alternative to Local Authority Building Control.

Head Office: Teaselwood Barn, Lamberhurst Vineyard, Furnace Lane, Lamberhurst, Tunbridge Wells, Kent, TN3 8LA
Registration number: 4161657

Greendoor Building Control


Greendoor Building Control acts as an Approved Inspector for clients including homeowners, Local Authorities, Landlords and Managing Agents on domestic and commercial projects.

Head Office: Office 19, Abbey Road Business Centre, Abbey Road, Durham, DH1 5JZ
Registration number: 04381237

4 Pioneer Way, Castleford, West Yorkshire, WF10 5QU | | 0845 621 11 11*

*Calls cost 7p per minute plus your phone company's network access charge or call 01977 665420.

©Stroma 2018