EXHIBIT 21.1 SUBSIDIARIES OF REGISTRANT ENGlobal Corporate Services, Inc. Incorporated in the State of Texas ENGlobal Engineering, Inc. Incorporated in the State of Texas ENGlobal Systems, Inc. Incorporated in the State of Texas ENGlobal Construction Resources, Inc. Incorporated in the State of Texas RPM Engineering, Inc. dba ENGlobal Engineering, Inc. Incorporated in the State of Louisiana ENGlobal Automation Group, Inc. Incorporated in the State of Texas ENGlobal Technical Services, Inc. Incorporated in the State of Texas ENGlobal Canada, ULC Incorporated in Alberta, Canada 76