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

Complex building systems demand technically advanced solutions. As the holding company for Arden Engineering Constructors, MJ Daly, Unique Metal Works, and Corporate Mechanical of New England, Arden Building Companies provide a robust skill set that covers a wide range of services including: engineering design, mechanical construction and maintenance services, electrical construction, sheet metal fabrication, sprinkler construction and service, and co-generation “green” energy. Our resources run deep and our ability to listen to our customers and create financially and energy efficient solutions keep us the one-stop provider of mechanical building solutions in New England.

D’Ambra Construction Company is a Rhode Island based company specializing in four major divisions: Highway Construction, Site Development, Utility Construction and Paving.

Cherry Hill Construction Co. Inc. of North Branford Connecticut has been family owned and operated for over 60 years. We are an industry leader, providing statewide service in site development, on-site crushing, trucking, demolition, as well as roll-off dumpsters, top soil, aggregates, and landscaping. Cherry Hill Construction Co. Inc. is active statewide in site development work. Having executed construction projects throughout Connecticut, Cherry Hill has taken a major role in building communities and infrastructure. All jobs and locations are unique and present their own set of challenges. We meet these challenges with our extensive experience and expertise.

John Rocchio Corporation based in Smithfield, Rhode Island provides heavy civil contracting services throughout the New England region. The company was founded in 1960 and is now in its third generation of leadership. John Rocchio Corporation is a performance driven, diverse heavy civil contracting company. We provide a full range of civil contracting services that include bridge, culvert, dam, utility and road construction. With our long history of successful projects, our work today can be seen throughout all of Southern New England.

Duties include Drafting site maps with ACAD LD4, Consisting of as-built drawings and Topography. Site construction Land Surveying layout.

Manage and coordinate multi-million dollar DAS projects in the NY City and surrounding markets. Provide high profile client management with a focus on repeat business and relationship building. Rosciti Construction has been in business for 75 years with specialties focused on DAS and underground work. With corporate offices located in RI and multiple satellite offices located throughout the United States, Rosciti is a poised leader in the DAS community and construction marketplace.