
A comprehensive range of UKAS accredited testing and inspection services and
specialist consultancy services to enable duty holders to comply with the Control of Asbestos Regulations 2012.
CDM 2015 compliant turnkey solutions for the built environment.
End to end project design and management services including Principal Designer, Principal Contractor, auditing, expert advice and training.
We are construction and property health and safety specialists with extensive technical knowledge and experience.
A comprehensive range of CDM services delivered across the UK and Ireland to a broad range of sectors.
A comprehensive range of property compliance services delivered across the UK and Ireland to a broad range of sectors.
We are fire safety specialists with extensive technical knowledge and experience.
We provide a comprehensive range of fire safety services delivered across the UK and Ireland, compliant with the fire regulations of England and Wales, Scotland and Northern Ireland.
We are committed to driving innovation in property compliance.
Our cutting-edge solutions incorporate the latest technologies and best practices to enhance safety, efficiency, and compliance. From advanced monitoring systems to innovative risk management strategies, we bring the most effective and up-to-date solutions to your property compliance needs.


Our comprehensive Water Systems and Legionella training courses equip you with the knowledge and skills to manage water systems safely and effectively.
Learn how to identify and control Legionella risks, implement best practices, and comply with health and safety regulations. Our expert-led training ensures you are prepared to maintain safe water systems.
Ensure the safety and compliance of your workplace with our Asbestos courses. These training programs cover the identification, handling, and management of asbestos materials.
Gain the essential knowledge needed to protect yourself and others from asbestos exposure and meet regulatory requirements with confidence.
Our Petroleum courses provide essential training for working safely in environments involving petroleum products.
Learn about hazard identification, safe handling procedures, emergency response, and regulatory compliance. These courses are designed to ensure safety and efficiency in petroleum-related operations.
Safety is paramount when working at heights. Our Working at Heights Courses offer comprehensive training on fall prevention, safety equipment use, and best practices for working at elevated levels.
Ensure you and your team are equipped with the skills and knowledge to work safely and comply with height safety regulations.
Our Fire Safety Training complies with the Regulatory Reform (Fire Safety) Order document of 2005. This states that it’s illegal for employees not to engage in Fire Safety Training. We provided a training solution suited to each specific company, catering to each set of delegates as best possible.
We endeavor to keep companies up to date with the latest legislation and help them maintain a high level of compliance. It can be extremely difficult for employers to keep track of any changes in the legality of Fire Safety, which is why we look to inform delegates comprehensively.
We have established customers who use us for their first point of call for any City and Guilds Confined Space courses.
With our range of confined space training courses, you are assured to find a course suited to your needs. Whatever your industry, we have you covered.
We have a passion for delivering first-class training, and that is no exception with our growing range of health & safety courses accredited to the high standards of IOSH. Our training team offers over 35 years of experience in the industry so you can be confident your training needs are met in the classroom, online virtual course, or onsite.
Our Mechanical and Electrical Courses provide essential training for those working with mechanical and electrical systems.
Learn about system maintenance, troubleshooting, safety protocols, and regulatory compliance. These courses are designed to enhance your technical skills and ensure safe and efficient system operations.


Maintaining clean air ducts is essential for healthy indoor air quality and efficient HVAC system performance.
Our professional duct cleaning services remove dust, debris, and contaminants, improving airflow and reducing allergens. We use advanced techniques to ensure your ducts are thoroughly cleaned and your air remains fresh and safe.
Regular kitchen extract cleaning is crucial for fire safety and hygiene in commercial kitchens.
Our specialised cleaning services remove grease and buildup from kitchen extract systems, reducing fire risks and ensuring compliance with health regulations.
Ensure your ventilation systems are operating effectively and safely with our comprehensive ventilation hygiene assessments.
We evaluate the cleanliness and condition of your systems, identify potential issues, and provide recommendations for maintenance and improvements. Our assessments help you maintain optimal air quality and compliance.
Effective local exhaust ventilation (LEV) systems are vital for controlling hazardous substances in the workplace.
Our LEV services include system design, installation, testing, and maintenance to ensure maximum protection for your employees. We help you achieve compliance with health and safety regulations and improve workplace air quality.
Detect and address mould and damp issues promptly with our expert surveys. We identify sources of moisture, assess the extent of mould growth, and provide actionable recommendations for remediation.
Our thorough surveys help protect your property and ensure a healthy indoor environment.
Radon is a dangerous, naturally occurring gas that can pose serious health risks.
Our radon testing services accurately measure radon levels in your property and provide detailed reports. If elevated levels are detected, we offer solutions to mitigate radon exposure and ensure a safe living or working environment.
Regular cleaning and disinfection of air handling units are crucial for maintaining indoor air quality and system efficiency. Our services remove contaminants, prevent microbial growth, and ensure your air handling units operate optimally.
We use safe and effective disinfectants to keep your air clean and healthy.
Accurate dust sampling is essential for assessing indoor air quality and identifying potential health hazards.
Our professional dust sampling services collect and analyse dust particles in your environment, providing detailed reports and recommendations for improving air quality. Protect your occupants with our expert dust analysis.
Fire dampers are critical for preventing the spread of fire and smoke through ventilation systems.
Our fire damper testing and remediation services ensure that your dampers are functioning correctly and comply with safety standards. We provide thorough inspections, testing, and necessary repairs to enhance fire safety in your building.
Prepare your ventilation systems for optimal operation with our pre-commission and cleaning services.
We ensure new or refurbished systems are free from contaminants and debris before they go live. Our comprehensive cleaning and testing services guarantee that your systems start efficiently and meet all hygiene standards.
We are dedicated to advancing air hygiene through innovative solutions.
Our latest technologies and methods improve air quality, system efficiency, and safety. From state-of-the-art cleaning techniques to cutting-edge monitoring systems, we bring the best innovations to address your air hygiene needs.



We provide industry-leading water hygiene and water treatment solutions to help businesses operate safely, efficiently, and in full regulatory compliance. Our water hygiene services are designed to ensure Legionella compliance, supporting your legal obligations under ACoP L8, HSG274, and the Water Supply Regulations. In parallel, our water treatment offering includes water softening, advanced filtration, and chemical treatment — all aimed at optimising system performance, extending asset life, and improving operational reliability.

Sustainable wastewater management is critical to reducing environmental impact and ensuring compliance. Our wastewater treatment solutions include effluent treatment, sludge management, and a full range of chemical treatments designed to meet the needs of various industries while minimising waste and maximising efficiency.

Innovative air purification and monitoring solutions create healthier, safer environments for employees and customers. Our expertise ensures compliance with air quality regulations while promoting cleaner indoor air for optimal workplace conditions. Solutions ranging from Indoor Air Quality Monitoring, Fire Damper Testing and Remediation to Mould and Damp Surveys.

Providing businesses with a wide range of City & Guilds accredited compliance training solutions. Our course disciplines include, Legionella and Water Hygiene compliance, Fire Safety, Confined Space, Mechanical and Electrical, Pressure Systems, Health and Safety and more tailored to today’s rapidly evolving environmental landscape.

You’re now on the Marlowe Environmental Services website – formerly WCS Group