Cullum Constructors, Inc. is pleased to announce the advancement of Mike Shirley to the role of Superintendent. Mike became an integral part of the Cullum family in 2000, was promoted to Foreman in 2003, and Assistant Superintendent in 2021.

Following high school Mike achieved first-class pipefitter credential in just three short years. Mike is CPR and OSHA certified and is proficient in pipefitting, plumbing, and sheet metal.

Cullum Mechanical Construction, Inc. was founded in 1972 by Furman Cullum. Today’s operations comprise of two thriving subsidiaries: Cullum Constructors, Inc. and Cullum Services, Inc. Cullum maintains unlimited licenses as a mechanical contractor and general contractor in South Carolina, in addition to mechanical and plumbing licenses in North Carolina and Georgia. To learn more, visit

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