Jomax Construction Co. Inc. is one of the leading cross-company pipeline contractors west of the Mississippi. Founded as a family-owned and operated business, Jomax is a non-union contractor with 20 administrative employees and about 600 field workers.
Jomax specializes in laying cross-country oil and gas transmission pipelines of 50 to 100 miles in length, and up to 24 inches in diameter. The client base includes numerous mid-stream oil and gas transmission companies. Jomax has three complete mainline “spreads” (crews) that perform the cross-country pipeline installation. Jomax owns Okemah Construction Inc., a complimentary mainline construction business in Okemah, Okla.