Gemma Power Systems, a wholly owned subsidiary of Argan Inc. (NYSE: AGX), is a leading Engineering, Procurement and Construction (EPC) company providing innovative solutions for the power and renewable energy industry. Our wide-ranging and comprehensive experience comprises 14,500 MW installed capacity including combined cycle and simple cycle gas turbine plants, biomass projects, solar facilities, wind farms, biofuel plants and environmental facilities. Gemma Power Systems also provides operations and maintenance services for your completed facility. "Built by Gemma"​ is our commitment that our customers, the communities and all stakeholders will have a great project experience. Gemma Renewable Power (GRP) specializes in the construction of utility scale wind and solar projects. Since its inception, GRP has successfully completed power projects reaching from Massachusetts to Washington State. Additional information about Gemma Power systems can be found at www.gemmapower.com

C. H. Nickerson & Company, Inc. is a full-service general contracting and design/build service provider founded in 1939. Since the 1950's the company has specialized in environmental construction throughout New England, however the firm's experience is both extensive and diverse, covering a wide range of markets: Municipal, Commercial, Institutional and Industrial. Typically C.H. Nickerson self-performs the majority of its projects, providing all site work — concrete, masonry, carpentry, equipment installation, and process piping — with its own forces.

Established in 1969, J.H. Maxymillian, Inc. is a Berkshire-based family owned business with over five decades of construction experience in the New England area. The firm is well regarded industry-wide for its technical capabilities, professional project management and consistent performance. With fifty years of continuous operation and thousands of jobs under our belt, each and every day we’re proud to serve New England and the Northeast region with the highest level of construction expertise, quality, and customer satisfaction. Our extensive equipment fleet, coupled with comprehensive experience, consistently results in safe, effective, turnkey construction of challenging sites. As a result of our expansive resources, we self-perform major work tasks, allowing us to maintain tight control over the project schedule and costs with minimal disruption to the surrounding community. As our many repeat clients will tell you, when you hire Maxymillian you get an unwavering commitment to a job done well. Our capabilities include: • Earth Work • Bridge Construction, Replacement and Reconstruction • Geotechnical- Earth Support Systems • Highway, Road and Streetscape Construction • Form and Concrete Work • Environmental Remediation • Dam Construction and Rehabilitation • Demolition & Dismantlement • Site Work and Development • Spill Response

Founded in 1967, Richards Corporation is a well established construction company that is fully bonded and insured. Richards Corporation is currently managed by a third generation of family members and employs approximately 80 men and women in the Greater Hartford area. Our specialty is coordinating complex construction projects with compressed implementation schedules. Richards Corporation focuses on vertical construction, concrete, site, and road work. Projects range from full scale retail development to construction and reconstruction of institutional, office, religious, mid-rise housing, laboratory and hospital buildings.

Regional developer of residential properties; developer, owner and manager of warehouse, manufacturing, flex and apartment properties

WM. J Keller & Sons Construction Corp is a heavy highway construction company located at 1435 Route 9, Castleton, New York. Principal areas of work include: Site Work, Including Subdivision Development. Utilities - Storm, Water, Sewer, Directional Drilling and Horizontal Earth Boring/Jacking. Treatment Plants - Water & Sewer, New Construction and Rehabilitation. NYSDOT - Highway Pavement Structure, Bridges, Dams, Cofferdams, Sheet Piling, Bearing Piles, R/C Structures, Decks, Joints, Retaining Walls. County & Municipal - Highway Pavement Structure, Bridges, Dams, Cofferdams, Sheet Piling, Bearing Piles, Decks, Joints, Retaining Walls.

Arold Paving was founded by Gary Arold in 1973. After incorporating in 1983, the business began venturing into other areas of site work and by 2007 it was time to change the name of the business to Arold Construction to better represent its variety of services. By this time, the second generation (Valerie, Ryan and Brandon) had also become heavily involved. His daughter Val who is a CPA currently oversees business operations as the President and Treasurer. His son Ryan who has a Civil Engineering Degree oversees the Trenchless Division along with his brother Brandon who has just come into the office after spending time in the field. Most of our customers are government agencies (NYSDOT, OGS, & DEC) or municipalities that include various Counties, Towns, Villages, and Cities. Our work area includes NY, NJ, PA, CT, MA & VT. Today we have nearly 50 employees and we are proud to say that many of them have been employed long enough to witness Gary and Lisa’s children grow up. We are a family run business that considers our employees part of our family. We currently specialize in many different types of work in the construction industry such as installation of sewer and water lines, sidewalks and curbing, demolition, drainage improvements, sewer & water treatment plant construction and rehabilitation, bridge construction and asphalt paving. We have also recently branched off into a form of construction called trenchless technology where we perform trenchless pipe & manhole lining, as well as utility line cleaning & inspection. Here at Arold Construction, we strive to give the best possible products, results and solutions for each and every customer. Trenchless solutions have opened a new avenue making it possible to save our customers money by rehabilitation rather than replacement. Our employees are highly qualified and our equipment is state of the art.

COLOSSALE CONCRETE, INC. is a construction company based out of 510 CHRISTIAN LANE, BERLIN, Connecticut, United States.

Since the beginning of the century, we at WM Schultz have been a unique and family orientated company. We are a Heavy Civil Construction Company. We specialize in complex and demanding construction projects. From Water and wastewater treatment plants to underground utilities, piping, and heavy-duty concrete construction. Our company’s core values are world class safety, pride in our work and being respectful and fair. All our teammates are like family. We work together to get the job done. We take our core values and put them in our work every day. Our core values and how we work together each day, how we get the job done with our communication, being respectful and fair and doing our work safe in the complex and demanding environment make us a unique company. We value everyone’s input, and we are a very strong group of team members. We look forward to the next project. We take our work seriously and put 100% effort in each day. Please visit our website at www.wmschultz.com. Also, feel free to contact us if you have any questions.

Established in 1956, Edgerton is a client-centric, full-service heating, air conditioning and plumbing service and installation company supporting residential and commercial markets. Edgerton employs local, trained and licensed technical and customer service professionals. Our extensive residential and commercial client base extends throughout Connecticut and Westchester County, New York. We are committed to our four core values that have kept us successful for over 60 years - Innovation, Performance, Teamwork & Integrity.

Town of Derby Reconstruction Project - $21 million dollar CTDOT project that is part of the Bi-Partisan Infrastructure Law. Heavy Civil project that includes a full scale reconstruction of Main Street and connecting side streets. The project scope includes extensive earth work that reshaped the grading landscape of Main Street and the surrounding areas along the Housatonic River. C.J. Fucci coordinated efforts with several utility contractors, CTDOT, design engineers and the CT DEP to keep the project on schedule and meet necessary environmental standards. CJF is responsible for installing new sewer, drainage, traffic signalization and decorative street lighting as part of the sub-grade effort within the project limits. CJF is also installing all new granite curbing, widening the footprint of the roadways and installing landscaped medians as part of a traffic redesign, new paver parking lots and street parking. Installation of all new sidewalks, brick paver berms, bike paths, retaining walls, fencing, guard rails and impact walls on the route 8 ramps. Final restoration includes full depth asphalt roadway paving, bus shelters and extensive landscaping throughout the downtown area. Hired to direct and manage this project with the key mission to get the project back on schedule and budget while increasing a lagging cash flow and re-establish confidence with the project stakeholders. Responsibilities include conferring with project staff and stabilizing the project Team while providing a work plan, assign duties, responsibilities and scope of authority. The Team was able to make significant strides in production rates, increase the utilization of tracking software, establish proper channels of communication internally and with the stakeholders, while increasing monthly cash flow by 300% and exposing significant under billing and missed change order work. Software utilized: MS Office, Bid2Win, CTDOT Compass

Empire Paving, Inc. has been family owned and operated since 1967 and has grown to be one of the largest road building contractors in Connecticut.