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News & Events
22 October, 2026 RCRA Hazardous Waste Management (Safety, 2 hours)
RCRA Hazardous Waste Management This 2-hour course is designed to meet the annual EPA hazardous waste training requirements for generators of hazardous waste. This class is…
22 October, 2026 DOT Hazardous Waste Shipping (Safety, 2 hours)
DOT Hazardous Waste Shipping This course is designed to meet the training requirements for DOT hazardous material shippers. This class is intended for personnel assigned to…
In Memoriam: John McClellan
John will be remembered not only for his technical excellence, but also for his integrity, collaborative approach, and commitment to the profession.
Project Spotlight
Project Spotlight
Climate Vulnerability Assessment for Massachusetts Watersheds, Various, MA
This effort enhances the resilience of the Commonwealth’s largest water supply system while setting a precedent for climate-informed watershed management.
This effort enhances the resilience of the Commonwealth’s largest water supply system while setting a precedent for climate-informed watershed management.
Join Us
Tiffany Labrie, PE, CDT
Water Business Line Leader
“I love getting to know our clients and being able to anticipate their needs, and staying at the forefront…”
Patrick Crimmins, PE
Vice President
“I believe my strong work ethic drives me each day. I strive to provide high quality deliverables, and…”
Peter Grabowski, PE
Chief Operating & Risk Officer
“Finding the right solution for a community’s water resource challenges requires keeping a close eye on quality and cost-…”
Katie Weaver
GIS Project Manager
“My favorite part of working here is being exposed to a variety of projects & integrating GIS...…”
Sue Courtemanche, LSP, CHMM
Senior Project Manager
“Anyone can hold the helm when the sea is calm.” This quote reminds me of the importance of being a…”
