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Trusted Environmental Engineering Solutions in Bolton, MA
Founded over three decades ago, Comprehensive Environmental (CEI) has established itself as a leader in multi-disciplinary civil engineering and environmental services. Our team of seasoned professionals delivers tailored solutions for municipal, state, regional, corporate, industrial, and federal clients nationwide. With expertise in hazardous waste remediation, water resources, ecological projects, and asset management, we combine rigorous scientific approaches with sustainable, pragmatic strategies to address complex challenges.

As an employee-owned firm, we prioritize collaboration, innovation, and client satisfaction, evidenced by our 15 consecutive years as a 'Best Firm To Work For' award recipient. Our commitment to excellence is reflected in our customized asset management solutions, responsive service, and nationwide presence, ensuring we meet clients' needs with precision and integrity.
Services
Environmental Remediation Civil Engineering Drinking Water Services Wastewater Management Stormwater Solutions Asset Management Drone Services Geotechnical Design Transportation Engineering Ecological Projects
Highlights and features
  • We have over 30 years of experience in environmental and civil engineering services.
  • Our employee-owned structure fosters innovation and client-focused solutions.
  • We implement customized asset management solutions using industry-standard GIS tools.
  • Our senior engineers provide expertise in complex projects like hazardous waste remediation.
  • We maintain 24/7 responsiveness with a proven track record of cost-effective delivery.
What people say
Responsive and wide variety of services Thorough and extensive analysis Expedited important projects Cost effective options Team oriented atmosphere
Services
Environmental Remediation
Our environmental remediation services address contaminated sites through comprehensive investigation and pragmatic solutions. We specialize in chlorinated solvent cleanup, DNAPL plume management, and wetland restoration for industrial, municipal, and federal clients. Our approach combines rigorous scientific analysis with sustainable practices to ensure regulatory compliance and long-term site viability.
Civil Engineering
Civil engineering services encompass geotechnical analysis, transportation infrastructure, and utility system design. We deliver dam inspections, road construction oversight, and pavement management solutions for municipal and federal agencies. Our team provides full lifecycle support from initial assessments to on-site construction management across the Northeast and Mid-Atlantic regions.
Stormwater Management
Stormwater management solutions include BMP design, MS4 compliance programs, and green infrastructure implementation. We conduct drainage channel assessments, infiltration studies, and develop NPDES permitting strategies. Our expertise ensures municipalities meet regulatory requirements while improving community water systems through sustainable, cost-effective approaches.
Asset Management
Asset management services create customized GIS-based systems for infrastructure tracking and maintenance planning. We develop inspection programs, QA/QC protocols, and grant applications for municipal clients. Our approach optimizes infrastructure lifespan while minimizing emergency risks through data-driven decision-making and industry-standard ArcGIS tools.
Drone Services
Drone services provide high-resolution aerial data for environmental assessments and infrastructure inspections. We use drone technology for ecological investigations, stormwater mapping, and construction monitoring. This innovative approach enhances data collection accuracy while reducing project timelines and improving safety for clients across multiple sectors.
People
Eileen Pannetier
President
With extensive leadership experience, Eileen Pannetier guides CEI's strategic direction while maintaining focus on client satisfaction and technical excellence across all service lines.
Richard Cote
Principal Engineer
As a licensed professional engineer, Richard Cote leads complex environmental projects, combining technical expertise with practical solutions for hazardous waste remediation and infrastructure challenges.
Sebastian Amenta
Regional Program Director
Sebastian Amenta manages regional engineering programs, ensuring seamless coordination between client requirements and technical execution for municipal and industrial service initiatives.
Matthew Lundsted
Principal Engineer
Matthew Lundsted specializes in water resources engineering, directing technical teams for drinking water treatment projects and wastewater infrastructure improvements across multiple states.
Stephanie Hanson
Principal Scientist
Stephanie Hanson leads GIS-based asset management programs, developing customized solutions that help municipalities optimize infrastructure maintenance and regulatory compliance strategies.
Questions
What engineering services does CEI offer?
We provide environmental remediation, civil infrastructure design, stormwater management, and asset management solutions for municipal, industrial, and federal clients nationwide.
Which geographic areas do you serve?
CEI maintains offices throughout the Northeast and Mid-Atlantic regions, with field support capabilities across the entire United States.
Do you offer drone-based solutions?
Yes, our drone services include aerial inspections, environmental assessments, and construction monitoring to enhance data collection efficiency and accuracy.
What asset management services are available?
We provide GIS-based systems for infrastructure tracking, maintenance planning, and regulatory compliance, including customized inspection programs and grant assistance.
What project examples demonstrate your expertise?
Our portfolio includes municipal wastewater systems, federal facility remediation, transportation infrastructure projects, and ecological restoration initiatives across diverse regions.