APPLY NOW. $2000 sign on bonus to be paid to candidates who are hired. (. Current employees of Tri-State or affiliated companies are not eligible for sign-on bonus). Tri-State Utilities. is looking for a Boiler Operator. Founded in 1990, National Underground Group’s. Tri-State Utilities. division provides pipeline rehabilitation of sewers and storm drains using trenchless pipelining technologies, including the cured-in-place-pipe (CIPP) process a...
