ACEC member firms employ hundreds of engineers, architects, land surveyors, scientists, and other specialists, responsible for billions of dollars of private and public works annually. Member firms range in size from a single registered professional engineer to corporations employing thousands of professionals.

AECOM

1155 Elm Street #401Manchester, NH 03101
John G. Goudreault, PE(603) 606-4800
aecom.com
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1155 Elm Street #401Manchester, NH 03101
John G. Goudreault, PE(603) 606-4800
aecom.com

AECOM is a global network of experts working with clients, communities and colleagues to develop and implement innovative solutions to the world’s most complex challenges.

Delivering clean water and energy. Building iconic skyscrapers. Planning new cities. Restoring damaged environments. Connecting people and economies with roads, bridges, tunnels and transit systems. Designing parks where children play. Helping governments maintain stability and security.

We connect expertise across services, markets, and geographies to deliver transformative outcomes. Worldwide, we design, build, finance, operate and manage projects and programs that unlock opportunities, protect our environment and improve people’s lives.

Imagine it. Delivered.

Allen & Major Associates, Inc.

400 Harvey RoadManchester, NH 03103
Timothy J. Williams, PE(603) 627-5500
allenmajor.com
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400 Harvey RoadManchester, NH 03103
Timothy J. Williams, PE(603) 627-5500
allenmajor.com

Allen & Major Associates, Inc. (A&M) is a multi-disciplinary firm specializing in civil and structural engineering, land surveying, landscape architecture, and environmental consulting. Established in 1973, A&M has three offices that provide services throughout the Northeast. The firm is overseen by Principals, Timothy J. Williams, PE, and Robert P. Clarke, PLA, ASLA. With over 45 dedicated engineers, landscape architects, land surveyors, project managers, and support specialists, the A&M team brings a wide range of experience that comes from decades of services within the public and private sectors. It is our commitment of offering consistent, responsive, and reliable service that has kept A&M in business for over four decades.

Appledore Marine Engineering, LLC

600 State Street #EPortsmouth, NH 03801
Noah J. Elwood, PE(603) 766-1870
appledoremarine.com
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600 State Street #EPortsmouth, NH 03801
Noah J. Elwood, PE(603) 766-1870
appledoremarine.com

Appledore Marine Engineering is a dynamic consulting engineering firm dedicated to providing marine/waterfront design, and inspection services around the world. Our home office is located in Portsmouth, New Hampshire, a waterfront city that offers history, culture, and recreational opportunity in a thriving business climate.

Our project approach is derived from our core values

  • Pride in Work
  • Exceeding Client Expectations
  • Delivering Value to our Clients
  • Maintaining a Positive Attitude
  • Employee Honesty and Character
  • Doing What is Right, No Matter What
  • Being Respectful to our Clients, Subcontractors, and Employees
  • Giving Back to our Community

ARE Corp

5R Merrill Industrial DriveHampton, NH 03842
Steven W. Youschak(603) 427-9946
are-corp.com
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5R Merrill Industrial DriveHampton, NH 03842
Steven W. Youschak(603) 427-9946
are-corp.com

ARE Corp is a certified small business, civil/structural bridge engineering firm with their corporate headquarters in Hampton, NH. On January 1, 2018, ARE acquired AirShark, a leading UAS firm providing under-bridge drone data capture, aerial LiDAR, high-end photogrammetry, mapping, thermal & multi-spectral imaging and more. ARE inspects and manages over 20,000 railroad and roadway bridge spans in 46 States. We also perform design for upgrades, repairs and replacement bridges.

Aries Engineering, Inc.

46 South Main StreetConcord, NH 03301
George C. Holt, PG(603) 228-0008
aries-eng.com
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46 South Main StreetConcord, NH 03301
George C. Holt, PG(603) 228-0008
aries-eng.com

In 1987, Aries began with a vision to seamlessly integrate the aspects of engineering and hydrogeology as they apply to the investigation and remediation of hazardous waste sites and water supply protection projects. Aries has evolved over the past three decades to become a well-respected environmental consulting firm that has successfully completed projects ranging from basic environmental site investigations to complex remedial actions at Superfund sites. Aries is committed to providing quality, cost-effective and responsive environmental solutions to private, municipal, and state clients. Our familiarity and in-depth understanding of federal, state and local environmental rules stem from decades of environmental project work throughout the Northeast and the United States. Aries keeps track of the ever-changing environmental regulations so our clients don’t have to, and we assist our clients to develop systems that allow them to better manage their environmental compliance needs.

ATC Group Services LLC

150 Zachary RoadManchester, NH 03109
Kristin E. Zeman, PG(603) 647-7077
atcgroupservices.com
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150 Zachary RoadManchester, NH 03109
Kristin E. Zeman, PG(603) 647-7077
atcgroupservices.com

ATC is a national provider of integrated environmental consulting and engineering services. Our firm offers comprehensive expertise in air, land, and water combined with full design, project management, and implementation services to handle any challenge from consulting to completion. Every project starts with identifying the best way to achieve our clients’ goals and addressing the issues inherent to their facilities and needs. This involves understanding not only their business objectives, but also the political and stakeholder concerns that go along with managing and resolving environmental issues.

Our diverse, multi-disciplinary staff brings a breadth of technical knowledge and experience to this task so we can respond to project demands promptly and accurately. ATC also offers the distinct advantage of having a local presence, fully backed by a network of subject matter experts from around the world. We have the geographic coverage and range of offerings to support every project. Expect Excellence.

BETA Group, Inc.

40 Stark StreetManchester, NH 03101
Anthony Puntin, PE(603) 321-3207
beta-inc.com
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40 Stark StreetManchester, NH 03101
Anthony Puntin, PE(603) 321-3207
beta-inc.com

BETA provides state agencies, municipalities, and private clients with planning, engineering, design, asset management, and construction services. Founded by Michael E. Grilli, PE, the firm started in 1982 with three employees working from a small office in Rhode Island. From the start, BETA’s mission has been to improve the communities we live and work in with integrated solutions. Staying true to that mission, and our commitment to our clients, has helped us grow to the regional leader we are today. Over 30 years later, BETA has expanded to five offices throughout New England and proudly offers a broad range of planning, engineering, and landscape architectural services.

CDM Smith Inc.

670 N. Commercial Street #208Manchester, NH 03101
David Polcari(603) 222-8300
cdmsmith.com
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670 N. Commercial Street #208Manchester, NH 03101
David Polcari(603) 222-8300
cdmsmith.com

CDM Smith provides lasting and integrated solutions in water, environment, transportation, energy and facilities to public and private clients worldwide. As a full-service engineering and construction firm, we deliver exceptional client service, quality results and enduring value across the entire project life cycle. Our client base focuses on government and industry. The firm is distinguished by our leadership and flexibility in design-build and alternative delivery approaches for environmental and infrastructure projects.

CHA Consulting, Inc.

11 King StreetKeene, NH 03431
Robert J. Faulkner, PE(603) 357-2445
chacompanies.com
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11 King StreetKeene, NH 03431
Robert J. Faulkner, PE(603) 357-2445
chacompanies.com

CHA Consulting, Inc. is a highly diversified, full-service engineering consulting firm working to responsibly improve the world we live in. With decades of experience, CHA brings together the talent, technology, and partnerships to meet our clients’ evolving needs. Located throughout the United States and Canada, we provide a wide range of planning and design services to public, private and institutional clients.

Our talented professionals strive to elate our clients in everything we do. We act as your single point of contact from start to finish, utilizing technology advancements and adapting teams, schedules, budgets and services to each unique challenge. Our client focus is driven by trust and collaboration. Together with you, we design, study, manage, and build projects that enhance our world.

At CHA, engineering and client engagement go hand-in-hand. Providing both yields amazing value… and amazing results.

CMA Engineers, Inc.

1 Sundial Ave #510NManchester, NH 03103
Philip A. Corbett, PE(603) 627-0708
cmaengineers.com
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1 Sundial Ave #510NManchester, NH 03103
Philip A. Corbett, PE(603) 627-0708
cmaengineers.com

CMA Engineers is a consulting engineering firm specializing in civil and environmental engineering.

On behalf of all clients, and in all of its projects, CMA Engineers strives to emphasize:
• Responsiveness and reliability
• Technical competence
• Creative approaches to problem-solving
• Proper perspective and context
• Professionalism

CMA Engineers is a civil and environmental consulting engineering firm providing responsive engineering
services of outstanding quality to select public and private sector clients on projects that are cost-effective,
technically and environmentally sound, and innovative when appropriate. CMA Engineers is managed in a
manner to assure a sustainable, ethical, and financially sound professional practice.

CME Engineering

975 Georges Station RoadGreensburg, PA 15601
Chris Wall, PE(724) 672-4800
cmemgmt.com
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975 Georges Station RoadGreensburg, PA 15601
Chris Wall, PE(724) 672-4800
cmemgmt.com

CME Engineering LP provides complete civil, mining, and environmental engineering services in conjunction with permitting, surveying and construction testing and inspection to a broad clientele base. We offer a wide range of services to assist our clients from project conception through final construction and beyond. An expert staff consisting of knowledgeable professionals is assigned to each project, enabling CME to provide a custom service that is efficient and effective.

Collins Engineers, Inc.

650 Islington Street #1Portsmouth, NH 03801
Dan O'Connor, PE(603) 334-4742
collinsengr.com
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650 Islington Street #1Portsmouth, NH 03801
Dan O'Connor, PE(603) 334-4742
collinsengr.com

In 1979, Collins Engineers, Inc. opened its doors in Chicago providing engineering services in structural and transportation analysis and design, and underwater engineering. It was in the field of underwater engineering that Collins pioneered the use of professional engineers as diving inspectors in the evaluation of underwater structures. Today, Collins is an ENR Top 500 Design Firm and provides design and analysis services coupled with field experience to the transportation, marine, construction, and land development industries. Collins’ insistence on obtaining firsthand knowledge means that our engineers are on the project from start to finish, from the initial on-site inspection to the design of repairs, from performing the construction administration to following up with construction inspection. Not only does Collins incorporate this valuable knowledge into its engineering services, Collins applies it to the advancement of the industry as a whole. Continually on the leading edge of standards and methodology, Collins provides engineering ingenuity and solutions to complex problems, and realistic, honest answers.

Comprehensive Environmental, Inc.

21 Depot StreetMerrimack, NH 03054
Matt Lundsted, PE, CFM(603) 424-8444
ceiengineers.com
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21 Depot StreetMerrimack, NH 03054
Matt Lundsted, PE, CFM(603) 424-8444
ceiengineers.com

Comprehensive Environmental Incorporated (CEI) was founded by Ms. Eileen Pannetier, a businesswoman, biologist and nationally recognized water quality expert. CEI’s focus on satisfied clients and sound engineering practices has allowed the firm to remain independent and resourceful with the ability to hire and create jobs while maintaining the job security that allows CEI staff to thrive. CEI is still lead by Ms. Pannetier with the help of Mr. Cote and the addition of seven other principals, employees promoted from within. This leadership is the driving force behind CEI’s expertise and success in water supply, wastewater, stormwater, transportation, water resources, hazardous waste engineering and environmental consulting services. Over 25 years have passed since Ms. Pannetier and CEI began serving the New England region – now expanded into several other regions of the country, Although CEI is now working with clients nationally, the firms’ original notion has stayed the same – to provide superior service while creating a work environment that puts clients and employees first.

CSI Engineering, LLC

125 Aviation Ave #204Portsmouth, NH 03801
Patrick Sturtevant(603) 319-8244
csi-engineers.com
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125 Aviation Ave #204Portsmouth, NH 03801
Patrick Sturtevant(603) 319-8244
csi-engineers.com

Since its founding in 1996, CSI Engineering LLC has focused on working with general and mechanical contractors to develop coordination drawings, as-built drawings and small-scale design-build projects. Originally located in Strafford, NH, CSI Engineering has grown over the past fifteen years – in 2007 we opened a second office conveniently located in Saugus, MA, and expanded our capabilities to provide full Mechanical, Electrical, Plumbing and Fire Protection Engineering services to architects, contractors, industrial clients and municipalities. In October 2012, CSI’s original office moved from Strafford, NH to Portsmouth, NH to fully service the state in a more convenient location. CSI Engineering has the capabilities to fully service the New England Region. Our staff is highly experienced, having 100+ years of combined experience in the industry, and is dedicated to provide the highest quality of engineering services that our customers deserve and have become accustomed to.

DuBois & King, Inc.

18 Constitution Drive, Suite 8Bedford, NH 03110
Darren M. Benoit, PE(603) 637-1043
dubois-king.com
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18 Constitution Drive, Suite 8Bedford, NH 03110
Darren M. Benoit, PE(603) 637-1043
dubois-king.com

Founded in 1962, DuBois & King is a multidisciplined professional consulting firm providing planning, engineering, and construction phase services in the areas of transportation, site development, water and natural resources, water/wastewater, energy production, telecommunications, and building systems.

A premier consultant in New England for more than a half-century, DuBois & King provides professional services in civil, structural, environmental, mechanical, and electrical engineering. In our planning and design efforts, we are dedicated to seeking results that contribute to the health, safety, and well-being of the communities we serve. The firm provides a team of integrated professionals that collaborate on challenges and opportunities in the natural and built environment.

Erdman Anthony

424 Fore StreetPortland, ME 04101
John "Jack" V. Madden, PE(207) 314-5110
erdmananthony.com
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424 Fore StreetPortland, ME 04101
John "Jack" V. Madden, PE(207) 314-5110
erdmananthony.com

Erdman Anthony is an employee-owned multidisciplinary engineering firm dedicated to developing superior infrastructure solutions. We meet expectations by delivering quality results.

From the start, our firm assigns the right team members to your project — experienced, dedicated, and completely engaged employee-owners who know their success is dependent on yours. Positive customer feedback, a high level of repeat business, and the numerous awards our projects receive each year across a broad spectrum of disciplines are proof of our dedication to your goals. Plus, our quality management system is certified to the ISO 9001:2015 standard.

Our wide range of services offers engineering solutions unlike our competitors’, and our geographic coverage throughout the eastern United States provides local, focused project management.

At Erdman Anthony, excellence is a commitment we live every day.

Fuss & O’Neill

540 N. Commercial StreetManchester, NH 03101
JoAnn Fryer, PE(603) 668-8223
fando.com
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540 N. Commercial StreetManchester, NH 03101
JoAnn Fryer, PE(603) 668-8223
fando.com

Fuss & O’Neill traces its roots to 1924 as a local survey practice founded by Hayden Griswold, Sr. Growth in the 1960s and 1970s added expertise in land development, transportation, structures, water and sewer systems, and water resources. In 1971 the firm became Griswold & Fuss, and then Fuss & O’Neill in the late 1970s. The early 1980s saw expansion into emerging fields of environmental compliance and permitting, and site assessment and remediation. Today the company continues to expand its expertise as engineering innovation and technological advances unfold. Fuss & O’Neill chooses to partner with like-minded firms who share a sense of the greater purpose of the work that we do for our clients and in our communities. We work on engagements that require high-quality consulting engineering expertise, whether it’s a discrete service or a more involved relationship. Our engineers, scientists and planners bring decades of experience delivering integrated services across our multiple disciplines, which allows us to provide a level of insight and best practices that adds to the overall quality of the project.

GeoInsight, Inc.

186 Granite Street, 3rd Floor, Suite AManchester, NH 03101
Michael C. Penney, PE(603) 314-0820
geoinsight.com
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186 Granite Street, 3rd Floor, Suite AManchester, NH 03101
Michael C. Penney, PE(603) 314-0820
geoinsight.com

At GeoInsight, we develop practical engineering solutions that achieve the goals of everyone involved, helping you easily navigate the regulatory maze. We know the practical science and engineering that makes a project succeed, and we do the digging to uncover the relevant facts. We give straight-forward answers, and we help you think through all your choices and make informed decisions. It has been this kind of intimate approach along with the dedicated involvement of our team that really makes the difference for our clients. It also helps us develop solutions that just plain work. As engineers and scientists, we are driven to fix things, and as experienced, responsible professionals, we are driven to fix things the right way.

We work on job sites throughout New England, with offices in:

  • Manchester, NH
  • Littleton, MA
  • Middletwon, CT
  • York, ME

Geosyntec Consultants

43 Constitution Drive, Suite 102Bedford, NH 03110
Peter M. King, PE(603) 488-0071
geosyntec.com
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43 Constitution Drive, Suite 102Bedford, NH 03110
Peter M. King, PE(603) 488-0071
geosyntec.com

Geosyntec is a consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Since our founding in 1983, we have built top tier practices to meet our clients’ needs in:

  • Contaminated Site Assessment and Cleanup
  • Environmental Planning and Management
  • Air Quality Management and Air Pollution Control
  • Water and Natural Resources Assessment, Management, and Restoration
  • Water and Wastewater System Planning, Engineering, and Design
  • Geotechnical and Geological Analysis, Modeling, and Engineering
  • Waste Management Planning, Engineering, and Design
  • Civil Site Engineering and Design
  • Building Health Evaluations and Rehabilitation

GM2 Associates

197 Loudon Road, Suite 310Concord, NH 03301
Darren L. Blood, PE(603) 856-7855
gm2inc.com
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197 Loudon Road, Suite 310Concord, NH 03301
Darren L. Blood, PE(603) 856-7855
gm2inc.com

GM2 Associates, Inc. (GM2) provides comprehensive consulting engineering services to municipal, state, federal, and private clients for projects within the built and transportation environments. Established in Connecticut in 1988, GM2 has built a strong reputation founded on quality of service and responsiveness.

With over 70 employees in offices within Connecticut, Rhode Island, and New Hampshire, GM2 continues to strive to exceed client expectations. Partnering with clients and communities, GM2 applies context sensitive, practical and accelerated construction methodologies to address issues and minimize impacts. Navigating complex design parameters, our well-versed experts provide efficient and safe solutions; leaving only positive footprints.

Offering each client, the advantages of a personalized practice while providing a full range of resources, GM2’s diversity results in success. GM2 transforms today’s infrastructure for tomorrow.