Joseph Jingoli & Son, Inc. (JINGOLI) is a national constructor servicing power, industrial, healthcare, gaming, and educational clientele. JINGOLI provides their clients with budget and schedule certainty, along with the ability to self-perform when needed and invest equity when necessary, all while providing an industry-leading commitment to safety.

Jingoli Power, LLC assists clients with their complex electrical transmission, distribution/substation projects, and programs. Our vertical integration capabilities take a project from the conceptual phase through engineering, procurement, construction, and commissioning.

JET Electrical Testing is a 24/7 full-service testing company founded upon the premise of accurate reporting, project dedication, and customer satisfaction. JET's project managers, engineers, support staff, and field technicians form the cohesive team that customers have relied on year after year. JET specializes in commissioning, preventative maintenance, equipment repair, apparatus testing, and emergency response/troubleshooting. 

JDC Energy Services, LLC is an energy engineering, procurement, and construction ("EPC") firm and Pay for Performance (P4P) Partner. JDC provides public and private clients "self-fund" energy-efficiency projects without an upfront cost. JDC's ability to identify energy and operational savings in combination with various incentive programs cover the costs of enhancements for Heating, Ventilation, Air Conditioning (HVAC), and Lighting Systems.

SES is an NJ-based specialized engineering firm within the DCO Energy enterprise with professional engineers in multiple disciplines, including Electrical, Mechanical, and Structural engineering. Our team has hands-on experience and is knowledgeable in commercial/industrial systems, focusing on the power generation sector. This includes HVAC systems, fluid pumping, instrumentation & controls, electrical distribution, structures, and power generation. From concept planning, troubleshooting, system studies to design documentation, we understand that our clients value their assets, and we want to make our expertise available to help ensure efficient, cost-effective, and reliable operation into your foreseeable future.  

Goldstar Energy Group, Inc. provides comprehensive energy management services customized to its business clientʼs specific needs from a team of seasoned energy experts that only work with the most accredited suppliers in the industry. Our A+ accreditation is proof of the integrity and transparency that we offer to our clients. We develop effective integrated strategies for our business clients that minimize energy price risk exposure, maximize energy curtailment potential, and take a proactive position toward long-term benefit.