
Frederick S. Lebow, ME, EE
President
Frederick Lebow is the President of FSL Associates, Inc. He began his career working in mechanical and electrical engineering, design engineering, construction, and real estate management. His experiences working across each discipline helped him found FSL in 1983, as an environmental engineering firm that could help developers and lenders bring their projects into compliance quickly, easily, and at minimal cost.
Mr. Lebow received his Bachelor of Science in Electrical and Mechanical Engineering from the University of Massachusetts at Dartmouth. He studied at Northeastern University’s Environmental and Regulatory Management Program and has been awarded multiple Certificates of Professional Achievement.
Phone: 617-232-0001 / 617-908-1002 (cell)
E-mail: fredl@fslassociates.com

Kenneth Nugent, E.I.T
Senior Field Engineer / Environmental Professional
Mr. Kenneth Nugent joined the FSL team in 2018 as a senior Field Engineer. With more than 25 years of environmental professional experience, his work includes field operations at remedial engineering sites in New England, preparation of work plans, management of contract labor and management of on-site subcontractors.
Mr. Nugent also performs ASTM Phase I and II Environment Site Assessments, coordinates and directs all environmental projects, and manages Hazadous waste transporters and cleaup contractors.
Phone: 617-232-0001
ken@fslassociates.com

Mazdak Tootkaboni, PhD
STRUCURAL ENGINEER
Mazdak Tootkaboni is a principal structural engineering consultant.
Phone: 617-232-0001
mtootkaboni@fslassociates.com

Domenic Quaraglia, PE
SENIOR CIVIL ENGINEER
Domenic Quaraglia has over 45 years of experience as civil engineer in all multi-discipline phases of bridge, building, and site design, responsible that all phases of project development and design comply with applicable Federal, State, and local regulations. He has been responsible for project planning and oversight, structural design development, and final review of hundreds of civil design projects. He earned a Master of Science in Civil Engineering from the University of Massachusetts and has Professional Engineer Licenses in Massachusetts, Connecticut, and New York.
Phone: 617-232-0001
Domenic@fslassociates.com

Bruce Hoskins, PE, LSP
Senior Project Manager
Bruce Hoskins has more than 30 years of experience as an environmental engineer, specializing in regulatory compliance, risk assessment, hazardous waste management, and remedial technology. He has performed environmental investigations on hundreds of commercial, industrial, and government sites, and has served as a Massachusetts Licensed Site Professional (LSP) since the program’s inception in 1993. Mr. Hoskins is experienced in community relations for sites with active public involvement. He earned a double Bachelor of Science in Chemistry and Chemical Engineering from the University of Delaware.
Phone: 617-232-0001
E-mail: bhoskins@fslassociates.com

Amy Le, B.S
Account Manager
Amy Le joined FSL as an Accounting Manager. She expertly manages project budgets to ensure everything happens quickly, efficiently, and at the lowest possible cost to our clients. Ms. Le received her Bachelor of Science in Management Information Systems and Accounting from the University of Massachusetts at Boston.
Phone: 617-232-0001
E-mail: amy@fslassociates.com
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What our customers say
Carl Valeri, President, The Hamilton Company, Boston, MA 02134
FSL Associates, Inc. is by far the most competent, responsive and resourceful environmental engineers I have come across in my 30 years in the real estate industry. Unlike nearly every other firm that finds a way to extend a problem, FSL finds the most proactive and practical resolution to the condition at hand. It should not come as a surprise that both lenders and borrowers seek advice and consultation from this firm.