Chass Engineers & Contractors

Civil Design Group LLC (CDG) is a Massachusetts-based civil engineering consulting firm that specializes in various development projects, including residential, commercial, industrial, municipal, athletic, and mixed-use. With a team of multi-skilled professionals, CDG offers comprehensive engineering services throughout all project phases, from land planning and design to permitting and construction. The firm is well-equipped to navigate the complexities of securing federal, state, and municipal permits while providing expert representation before municipal boards and commissions. Recognizing the unique challenges of each project, CDG collaborates with a vast network of professionals to assemble tailored project teams, ensuring a commitment to quality, innovation, and personalized service. Generated from the website

Waterfield Design Group was founded in 1998 by Craig Miller as a site design, transportation, infrastructure, and planning company with a difference. Within 6 months, work at the new firm rapidly arrived, starting humbly with sidewalks, drainage, ADA compliance, and parking lots. Well before the end of its first year, Waterfield was inundated with new work and began hiring full time staff to help out. Waterfield added to its state and federal transportation and infrastructure base by working extensively with a host of cities and towns throughout the Commonwealth from greater Boston, Cape Cod & the Islands to Central and Western Massachusetts. Waterfield secured new projects in Vermont and New Hampshire, reinforcing its message of vision, planning, and engineering. In 2001, Waterfield Design acquired the widely acclaimed landscape architecture practice of Paul C.K. Lu Associates, Inc Paul's landscape practice was considered by many to be one of the legacy landscape architecture firms in New England. Paul C.K. Lu Associates was welcomed into Waterfield Design after over 35 years of service and built on a 10 year professional relationship with Craig and his background of work. Adding landscape architecture to the stable of services already in place opened horizons for the firm and for our clients by completing the circuit of full service site design. In 2002, Craig was recognized as the National Young Engineer of the Year by the National Society of Professional Engineers ( NSPE ). Later that same year, the Boston Business Journal included Craig in its annual list of the 40 most influential business leaders under 40 years of age ( known as the 40 Under 40 Award ). Both of these awards acknowledged Waterfield's rapid progress and noteworthy accomplishments. In the years that followed, Waterfield would play an instrumental role in helping to design and complete the Central Artery / Tunnel project, the largest public works endeavor in the United States. Our role in this $14 billion project involved restoration of the surface arteries, roadways, parks, streetscapes, and public pedestrian spaces after the 6 lanes of traffic on the old overhead viaduct was relocated to become 10 lanes in a new underground tunnel. Waterfield worked on more CA/T surface artery sections than any other site single designer ( D001C, D0018A, D009C, and D007A ) and was responsible for leading the design for the renowned Chinatown Gate section of the project. We are proud to proclaim that our surface artery design work was separate from the cost and construction controversy that enveloped the underground tunnel portion of this complicated public works project. In 2003 Waterfield opened a second office in Manchester, New Hampshire. Noteworthy of our New Hampshire projects was the successful completion of over $30 million worth of new construction for Concord Hospital. Late in 2004, Waterfield opened a third office in Tampa, Florida, serving both coasts and anchoring our southeastern U.S. division. Waterfield would open 2 new offices in Tennessee in early 2007.

About Engineers Design Group EDG is a full service structural consulting firm that has been serving the engineering needs of our clients since its incorporation in 1970. By upholding our commitment to professional integrity and superior design, we have gained opportunities to participate in projects throughout the country and the world, completing over $ 6.5 billion dollars in construction projects. We are in the age of composite construction, virtual prototyping and computer controlled construction, and, having embraced integrated design in its infancy, we acknowledge the fact that today, the design and management of projects requires the integration of precise, competent engineering skills with technological expertise. The size of our firm enables EDG to provide direct project involvement by the company principals and our approach is to safeguard the public interest, focus on sustainability and to build more economically.