About us

How ALS-Envex can help you

Adamson’s Laboratory Services (ALS) delivers a comprehensive range of Asbestos services and through its safety division ‘Envex’, Health, Safety and Occupational Hygiene consultancy.

ALS was established in 1985 and joined PHSC plc in 2005; joining the plc provided our clients with a seamless gateway to the group’s services. We were strengthened further when Envex, an already established brand, merged with ALS, improving our delivery of Health, Safety and Occupational Hygiene services.

Our prestigious client base demonstrates our strong standing in the health and safety industry and the high rate of repeat business is a testament to the excellent relationships we forge with our clients. See testimonials.

We offer a friendly and professional service, at competitive prices, and work for businesses, institutions and individuals across the UK and internationally. Our experience, skills and participation in continuing professional development for consultants contribute to our first-rate reputation for providing cost-effective and practical solutions.


With UKAS-accredited laboratories in Essex and Northamptonshire, ALS delivers comprehensive services in asbestos management including Surveying, Bulk Sampling and Identification, Air Sampling, Tender/project management, Auditing and the preparation and review of Asbestos Management Plans.

ALS have developed proprietary software called ARMS, an industry-leading asbestos management programme, allowing clients to easily manage their asbestos registers. Data can be held at local level or we can host data in the cloud via our on-line asbestos register called ARMSNet.

ALS provides a range of asbestos training courses certificated by BOHS, as well as their own certificated courses.

“I have always found the ALS personnel extremely helpful, flexible, “can-do”  and committed on my projects over circa 10 years” UCL Project Manager 2015

ALS Asbestos Brochure

 Health, Safety and Occupational Hygiene

Envex, the safety division of ALS, provides a variety of Health, Safety and Occupational Hygiene services including Exposure Monitoring, Indoor Air Quality, Noise & Vibration assessment, Fire and Legionella Management. In addition, Envex offers a range of accredited (e.g. IOSH and CIEH) and bespoke training services for Health and Safety.

49 Lampits Hill
SS17 9AA
Tel: +44(0)1375 673279
Fax: +44(0)1375 678059
Email: enquiries@als-envex.co.uk
Unit 6, Blotts Barn
Brooks Road
Raunds, Wellingborough
Tel: +44(0)1933 461855
Fax: +44(0)1933 461729
Email: enquiries@als-envex.co.uk
ALS-Envex is a wholly owned subsidiary company of PHSC PLC
Copyright © ALS-Envex 2014