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

Serving children with a wide range of developmental, intellectual, and complex learning disabilities throughout the New York metropolitan area, SINAI operates eight special education schools, each integrated within a partner mainstream Jewish day school or high school. SINAI students are full, participating members of their inclusive partner school communities. Accredited by the prestigious Middle States Association of Colleges and Schools, SINAI tailor-crafts a highly individualized program for each student based on his or her specific needs. Our elementary schools partner with Rosenbaum Yeshiva of North Jersey in River Edge, NJ; Joseph Kushner Hebrew Academy in Livingston, NJ; SAR Academy in Riverdale, NY, and YCQ in Queens, NY. Our high schools partner with Rae Kushner Yeshiva High School, in Livingston, NJ; Torah Academy of Bergen County in Teaneck, NJ; Ma'ayanot High School in Teaneck, NJ; and Heichal HaTorah in Teaneck, NJ. We also operate S.H.E.L.I, a supervised residence for adult men in Teaneck, NJ.

A Connecticut based Heavy Highway General Contractor specializing in bridge construction, demolition, dam construction, sheet piling/earth support systems, pile driving, localized paint removal and field bridge painting, drainage, utility work, pump stations, and site work. Our clients are both public and private and range from CT to MA to RI. ROTHA was incorporated in 1991 and its principals have over 40 years of experience in the Construction Industry.