Sargent Corporation is an employee owned earthwork construction company that traces our beginning to 1926 in Alton, Maine. Today, our nearly 400 employees work in seven states, specializing in commercial, industrial and institutional site preparation, landfill construction, utility projects, airports, athletic facilities and wind power access. We are led by a field management team boasting over one thousand years of combined experience. At Sargent Corporation, we use the latest technological resources available, a commitment to the equipment we operate, and a perpetual attention to detail. Our mission is to be the most efficient and effective contractor on the planet – and to do things better than they’ve ever been done before. With operations in Northern New England and the Mid-Atlantic states, you can count on our team to meet the demanding technical challenges of your next heavy earthwork project and to produce world class results. Our company is dedicated to providing exceptional quality, ingenuity and service to our clients. We look forward to continuing our uncommon drive to participate in the community and contribute to the growth and development of the people we serve. We are one of the fastest growing companies in our industry and we are the foundations of your roads, runways, wind power and so much more. Our success is in the dirt. At Sargent Corporation, we will never stop honing our craft. That’s what earth moving excellence is all about.

SPS New England, Inc. provides heavy construction, bridge repair and maintenance services, and design-build services to municipal and state clients throughout New England. As a leading contractor, SPS New England brings more than 25 years of experience and a reputation of excellence to the industry. A combination of management expertise, a high quality workforce and workmanship, a philosophy of safety first, and delivery of projects on time and on budget are what sets SPS apart from industry peers. SPS New England's Heavy Highway Division is responsible for some of the most prominent and complex projects in the region, including the rehabilitation of the Fall River Government Center over I-195, the Commerce Way Interchange in Woburn, Massachusetts, the I-495 Interchange in Lawrence, Massachusetts, and the Route 128 Canton, Dedham, Westwood, Massachusetts Interchange. The Company's Design-Build Division embraces the initiative to find better, faster and smarter ways to build projects. SPS recently completed several historic and time-sensitive accelerated bridge projects in Massachusetts with an "every day counts"​ philosophy:"​ the Pleasant Street Bridge Project in Grafton and the first-ever heavy lift bridge project on Rt. 2 in Phillipston. SPS New England's core values insist on a relentless pursuit of customer satisfaction, maintaining business integrity, hiring talented people, being committed to our employees, and giving back to the community.

Shaw Brothers began with two brothers, two employees, one backhoe and a handshake—and it began with the same principles that it lives by today: work hard, satisfy the customer, and respect the people you work with. Since then Shaw Brothers Construction has grown into one of Southern Maine’s largest earthwork contractors, with more than 200 employees and hundreds of pieces of equipment. Having completed thousands commercial projects ranging from $5 thousand to $15 million and spanning a roughly 100-mile radius around Portland, Maine, Jon and Dan continue to schedule and direct day-to-day operations.

Mirra Co. is a leading utility construction contractor providing telecom, fiber, natural gas, and civil electric services. Established in 1953 by its founder Norino Mirra Sr., an immigrant from Italy, with nothing of value other than his work ethic, pride, and the underlying principle that everyone, employees, and clients, deserve to be treated with dignity and respect. The success of this family business for over 65 years is directly attributable to our valued employees, who work every day in a safe and professional manner to deliver the highest quality to all our clients. Each individual contributes something special to this company, their coworkers, working in a culture where being part of an extended family can foster their growth and lead to advancement. The commitment to safety is the highest priority for every employee and is engrained deeply within our culture every single day. We appreciate the strong, longstanding, relationships with our client partners. We believe that success is through delivering the highest level of service on every job, every day. The contributions of each individual combines to something bigger than we could ever accomplish on our own.