top of page



Celtic EnGlobe

Celtic founded in 1992, is a leading specialist remediation contractor with a proven track record with nearly 30 years of successfully delivering cost effective risk-based remediation schemes in the UK. Celtic is part of the EnGlobe Corporation, a world leader in the provision of integrated environmental services operating in the UK, France, the USA, Canada and Africa. EnGlobe’s international experience extends to the assessment and remediation of over 6,300 sites and in completing these projects we have utilised more than 35 different remediation techniques. As part of EnGlobe, we offer financial stability and one of the largest dedicated teams of remediation experts.

By partnering with Celtic, you are able to rely on our extensive experience and delivery capability from across the globe. We listen to understand your needs, and by working closely together we help overcome the many challenges associated with brownfield developments.

Celtic is able to provide certainty in what some see as the risky business of brownfield enabling works. Innovative, design-led problem solving is at the core of Celtic’s successful delivery of cost-effective remediation and brownfield enabling works. Our team of specialists have pioneered numerous new technologies, now adopted as standard throughout the industry.

By using our experience to identify and manage risk for our customers, Celtic can maximise value and certainty, and minimise programme duration. We recognise that best value engineering solutions are developed through a team approach with the client and their advisors.

Celtic has deployed proven cutting-edge technologies and maintain in house remediation equipment allowing us to deploy rapidly to site to meet our customer’s programme and avoid long lead times. By investing in, and managing, our own plant we can offer a wide range of remediation techniques at competitive rates.

Celtic operates an Integrated Management System certified by SGS to ISO 9001, ISO 14001, and ISO 45001: 2018 Occupational Health & Safety. We are accredited with Construction Line Gold, CHAS Premium Plus, SMASS SSIP, Builders Profile, South Wales Construction Safety, Achilles UVDB and Achilles UVDB Building Confidence and Cyber Essentials. 90% of our employees hold a CSCS platinum card and we have been RoSPA Gold Award winners for the past 6 years in a row and have been Awarded a RoSPA Gold medal.

It is compulsory that all Celtic’s operational staff have valid CSCS cards, appropriate to their job description. In addition, all Celtic Site Supervisors hold a valid CITB Site Supervisor Safety Training Scheme (SSSTS) qualification and all Celtic Managers hold a valid CITB Site Manager Safety Training Scheme (SMSTS) qualification. Celtic also participate, on a site by site basis in the Considerate Constructors scheme (CCS), in which we have previously been Awarded a National Scheme Bronze award.

We are licensed to undertake on-site soil and groundwater treatment under our Environmental Permits (formerly Mobile Treatment Licenses (MTL)) in England and Wales (EAWML30379), Scotland (WML/L/1062905) and Northern Ireland (LN/11/35). Celtic was the first company in the UK to obtain and utilise an MTL.

Celtic has nearly 30 years of experience undertaking contaminated land remediation including development sites. Many of the projects completed involved acting as specialist remediation contractor but equally Celtic has often been Principal Contractor. Most of the sites we have remediated contained a mix of contaminants, typically containing mixed fill with asbestos, organic contaminants such as PAHs, VOCs, chlorinated solvents and oils and a range of inorganic contaminants such as heavy metals.

We have undertaken numerous gasworks remediation projects including gasholder dewatering/de-oiling.  We are licensed to provide the on-site treatment of recovered water prior to disposal to sewer under a temporary trade discharge consent and treatment of sludges to enable re-use of the treated material.

bottom of page