Asbestos Management

OTO’s staff has extensive experience managing asbestos projects, as both conventional building assessment and abatement work, as well as in ...
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Vapor Intrusion

Vapor Intrusion occurs when vapor-forming chemicals such as; volatile organic compounds (VOCs) migrate from any subsurface, such as contaminated soil ...
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Brownfields Redevelopment

Brownfields Redevelopment embodies the “green philosophy” that reusing a previously developed property for a new purpose is a better alternative ...
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CT Transfer Act Services

For CT Transfer Act Services contact: Kevin O'Reilly, LEP, LSP Email Vcard Paul Tanner, LEP Email Vcard Bruce Nickelsen, LSP, ...
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Environmental Site Assessment

Conducting a Phase I Environmental Site Assessment (an “ESA”) is often the first step in the environmental due diligence process ...
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Geotechnical Engineering

For Geotechnical Engineering contact: Mike Talbot, PE Email Vcard Ashley Sullivan, PE Email Vcard Description Geotechnical engineering has been one ...
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Indoor Air Quality and Industrial Hygiene

Many circumstances can cause indoor air degradation. Among these are inadequate fresh air being drawn into a building, excess moisture ...
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Lead Inspection

Lead is a soft gray metal that has been used for thousands of years. Today as the health problems associated ...
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MCP Compliance

The Massachusetts Contingency Plan, or MCP, is the set of regulations that governs the notification, investigation and cleanup of oil ...
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PCB Assessment and Management

OTO is adept at the assessment and remediation of, and importantly, also has the skill set to assist in the ...
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