Comprehensive environmental health and safety consulting services including OSHA compliance, workplace safety assessments, industrial hygiene support, regulatory training, risk management, and facility-wide EHS programs.

CTSI provides industrial hygiene, indoor air quality, asbestos, lead, mold, environmental sampling, and compliance services for commercial, residential, and institutional facilities.

Registered Class 2 Special Inspection and Progress Inspection services supporting NYC DOB compliance, construction quality assurance, code verification, regulatory reporting, and project oversight across all phases of construction.

Rapid environmental and occupational emergency response services for hazardous materials incidents, contamination events, indoor environmental emergencies, and regulatory-driven response situations.