Lisa Longval

Operations Manager

Lisa manages the day to day operations of the firm including sales and marketing, scheduling and production and client relations. She is responsible for OSI’s REAC division, hiring and training inspectors. Lisa received a management degree with concentration in marketing from Bridgewater University.

Matthew Chown

Senior Associate

Matt’s background is as a building assessment specialist with exp Services, a North American civil engineering firm, providing assessments for real estate transactions and due diligence. He has also worked on building rehab and restoration projects around Toronto.

He has done over 250 capital needs assessments across the U.S. and Canada.

Matt is a BPI certified Multi-family Building Analyst, has a B. Tech in Civil Engineering from McMaster University, and an Advanced Diploma in Architectural Technology from the Humber School of Applied Technology.

Bruce Hutchinson

Senior Associate

Bruce was a commercial real estate appraiser for six years and appraised office buildings, industrial facilities, vacant land, subdivisions, and small and large apartment developments.

He has done more than 500 capital needs assessments in 26 states.

Bruce is a BPI Certified Professional (Building Analyst/Multi-Family), and studied Urban and Regional Planning.

Daniel Iles

Senior Associate/Energy Audit Specialist

Daniel started his career as an energy auditor for The Center for Ecological Technology, where used various types of energy modeling software, including TREAT and QUEST, and prepared more than 750 energy audit reports and energy savings contracts (ESCOs).

He has completed more than 300 capital needs assessments, green capital needs assessments, and energy audits on multifamily, commercial, school, and municipal buildings.

Daniel is a BPI Certified Multi-Family Building Analyst and LEED Green Associate and graduated from Lasell College.

Bob Labadini

Senior Associate/Mechanical Systems Specialist

Bob managed a variety of facilities for more than 25 years, during which he maintained and operated pretty much every type of building system in use. He has also project managed rehab and renovation construction.

He has completed more the 850 capital needs assessments in 15 states.

Bob is a BPI Certified Professional (Building Analyst/Multi-Family), has a certification from the Building Owners and Managers Institute (BOMI), and is certified as a Facility Management Administrator (FMA).

Steve Ninos

Assessment Associate

Steve started out with OSI working with clients, writing proposals, and researching affordable housing financing programs before moving on to Assessment.

He has completed more than 125 capital needs assessments on multifamily, commercial office, educational, and municipal buildings.

Steve is a BPI certified Multi-family Building Analyst and LEED Green Associate, and has a degree in Materials Science Engineering from Brown University.

John Eppert

Senior Associate

John has over 25 years in real estate consulting performing structural and mechanical evaluations of buildings and systems. He has completed 500 assessments for commercial, multifamily and department of defense.

John graduated from Indiana University with a degree in Business Administration.

Karen Dubowski


Karen joined OSI in 1991. Her role is providing daily/monthly accounting activities, including financial controls, payroll/HR, assisting with budget management and reporting processes. Karen received a Business Administration degree in Accounting and Business/Management from Suffolk University Sawyer School of Management.

Tina Cardoso

Account Representative/Senior Associate

Tina is an Account Representative with responsibility for new business development and client services. Tina’s experience is in building design and construction, both residential and commercial. At OSI, she is a particular expert in accessibility (ADA) evaluation, having developed methods of assessing barrier and acted as an expert witness in accessibility disputes.

She has completed more than 400 capital needs assessments.

Tina received an architecture degree from Wentworth Institute of Technology.

Jessica Noel

Administrative Assistant

Jessica is responsible for the preparation of the assessment reports sent out to the clients.  She assists in inventory of office supplies and provides support to management.