We provide trusted environmental advisory, ground water investigations, aquifer assessments, and specialist commercial/residential cleaning solutions that protect your investments while securing safe, sustainable, and fully compliant project outcomes.
We are a trusted environmental consulting and specialist cleaning company providing expert advice and practical solutions to businesses, developers, and organizations.
By blending engineering field expertise in hydrogeological risk profiling with high-end facility cleaning, we help our clients manage environmental responsibilities effectively, reduce operational risks, and achieve safe, sustainable, and fully compliant project outcomes.
Based in London, we proudly serve commercial and residential customers throughout London and Kent.
Regulatory Compliance
Cleaning & Geological Kits
Client Satisfaction Rate
Full Coverage Area
We provide specialized support across two core divisions, designed to address regulatory compliance, water security, and facility hygiene.
Routine, reliable cleaning for corporate settings, helping maintain a highly sanitised, healthy workplace for teams.
Professional hygiene management for large commercial complexes, retail operations, and multi-tenant offices.
Heavy-duty, focused chemical cleaning and industrial disinfection to restore spaces to maximum standards.
Specialist high-pressure extraction and stain lifting systems designed to protect and restore carpet fabric properties.
Deep move-out cleaning aligned with landlord and letting agency checklists to guarantee complete security deposit recovery.
Groundwater boring, pumping tests, soil composition mapping, and site hydrology field audits.
Comprehensive testing of ground contaminants and pollution pathway mapping to secure site clearances.
Auditing sub-surface aquifers, charting water tables, and tracking runoffs to defend groundwater resources.
Developing protective plans, drinking water assessments, and security systems to avoid pollution risks.
We combine commercial compliance, expert field specialists, and top-tier facility cleaning to secure your assets.
Our team holds years of experience delivering geological risk maps and commercial hygiene certifications.
We ensure both your environmental paperwork and facility cleanliness satisfy UK agency audits.
We use advanced water sensors, ground radar tools, and premium hot-water extraction cleaning equipment.
From tenancy cleaning contracts to groundwater surveys, we support your operations in London & Kent.
See how we have helped clients achieve absolute regulatory clearance and cleaner, safer commercial environments.
Project Phase Status
Project Phase Status
Project Phase Status
We apply a structured, scientific approach to ensure clear data delivery and reliable compliance tracking.
Aligning with stakeholder targets, operational scope, and budget boundaries.
Field research, biological testing, and gathering baseline data.
Laboratory testing, regulatory modeling, and identifying key risks.
Clear audit logs, mitigation maps, and building plans ready for agencies.
Deploying environmental equipment, updating procedures, and training teams.
Continuous remote monitoring to maintain compliance standards.
Projects Completed
Million Gallons Monitored
% Compliance Success Rate
Industry Sectors Supported
Read opinions from industry leaders who partnered with CAS Consulting Ltd to improve compliance and clean environments.
CAS Consulting Ltd was critical in securing our environmental permits in Kent. Their hydrogeological ground audits made regulatory approval straightforward.
Their end of tenancy cleaning is completely flawless. We have used them for multiple corporate complexes in London, and our deposits are always recovered in full.
Tell us about your environmental consulting or cleaning project needs. We provide custom solutions in London & Kent.