CX Consulting’s differentiator lies in its more than 30 year history on the construction side of the industry. Our in-house professionals have worked with all of the heavy highway construction techniques including deep foundations, complex earth support systems, complex phasing and traffic management and various accelerated bridge construction techniques. In its broadest sense, CX Consulting Inc. is all about managing risk associated with budget, schedule and quality. CX Consulting’s professionals are more than construction managers, they are risk managers and problem solvers, adding value to a project team.

Green International Affiliates, Inc. (Green) is a multi-disciplined civil and structural engineering firm headquartered in Westford, Massachusetts. Originally formed in 1954 by founder Sam Green as a branch office of its parent company, Green International, in Pennsylvania, Green consolidated operations in the Boston area in the 1980’s. During the two decades that followed, Green maintained a solid position in the New England transportation and water resources industries, steadfastly serving local state agencies in the design of their infrastructure improvement projects. These early years laid the foundation for the growth that was soon to follow.

In 2006, the current management team took over with a new corporate philosophy focused on growing the business. By building upon the important client relationships that were established by the previous owners, while at the same time expanding the firm’s client base, we have more than tripled staffing and revenue levels over the past ten years.  Our recipe for growth is simple: provide responsive, high-quality engineering services to clients and maintain a high standard of client care.

(Green is a certified Disadvantaged Business Enterprise (DBE) and/or a Minority Business Enterprise (MBE) in Massachusetts, Rhode Island, Vermont, Connecticut, New Hampshire and Maine.)

HMMH is an international leader in environmental and transportation planning including noise and vibration control, air quality analysis, airport and airspace planning, and sustainable energy solutions.

MMH solves complex problems affecting our environment. With three offices throughout the country, we serve government and private industry clients with a broad range of innovative and effective solutions. Our core values are to serve clients with excellence and honesty, to respect others, foster teamwork and seek growth opportunities. HMMH prides itself on exceeding client expectations and making clients for life.

A national bridge design firm that primarily works on bridge and highway, rail and transit, and planning projects in the northeast region. Work in northeast region is primarily for State organizations and include projects of all sizes, including design/build projects.

Sebago Technics is an employee owned consulting firm based in South Portland, Maine that offers professional services in the areas of surveying, civil engineering, transportation engineering, landscape architecture, planning, natural resources, and construction inspection/administration. We provide service both the public and private sectors across northern New England, including maintaining an established presence in the Seacoast area of NH and with the NHDOT.

Thornton Tomasetti optimizes the design and performance of structures, materials and systems for projects of every size and level of complexity. We are an independent organization of engineers, scientists, architects and other professionals who collaborate from offices worldwide to help you achieve your goals. We are committed to being a sustainable, diverse and enduring organization and the global driver of change and innovation in our industry.