
Environmental Engineering
Phase 1 Environmental Site Assessments, in compliance with MGL 21E, MCP, and all applicable local regulations.
- Subsurface investigations
- Contaminated site remediation
- Analytical services, on-site or in-house
- Mold Assessment and Remediation
- Comprehensive Risk Characterizations
- Hazardous material assessment, management, and abatement, including:
- Lead-based paint
- Asbestos
- Radon
- PCBs
- Ballasts
- Waste oil

Civil Engineering & Construction Service
- Site & Utility Design and Permitting
- Building and Site Assessment
- Project Management
- Licensed Construction Supervision
- Construction/Progress Inspection
- Façade and Fire Escape Inspection and Certification
- Preliminary Geotechnical Investigations
- Surveys & Ground Penetrating Radar/Utility Location
- Professional commercial drone inspections operated by a FAA licensed pilot
- Title 5 septic system inspection, rehabilitation, and design

Forensic Engineering
FSL examines issues relating to insurance claims and helps providers mitigate losses. FSL offers a wide range of forensic services, including cause and origin, scope and damage, and subrogation claims.
What our customers say
Bob Brown, Senior Vice President, Brookline Bank, Boston, MA 02116
FSL Associates, Inc. has been involved in numerous transactions that I have financed and I have found them to be insightful, knowledgeable and a great source for explaining various environmental issues in layman’s terms. Their pragmatic approach to solving complex environmental issues is refreshing and invaluable in assessing risk.