JESCO, Inc. Construction is a full service general contractor operating in the Southeast United States. JESCO has annual sale ... s of approximately $200 million and employment of 750. JESCO celebrated its 75th Anniversary in 2016. JESCO is unique in the industry in that we complete the vast majority of our projects utilizing our own forces. Ensuring quality craftsman with the experience necessary to complete your project on time, within budget, and to your satisfaction. JESCO Construction also provides you with single source responsibility from design thru construction, equipment install, and maintenance. Divisions include: Construction-Engineering, Mechanical-Electrical, Industrial Services, Millwright-Maintenance, and Steel Fabrication. Since 1999 JESCO has been a wholly-owned subsidiary of The Yates Companies, a perennial Engineering News of Record Top 25 Contractor. read more