EX-21.1 3 v511680_exh21x1.htm EXHIBIT 21.1

Exhibit 21.1

# Subsidiaries of the Registrant

Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of certain subsidiaries of the Company have been omitted because such unnamed subsidiaries, considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary as of December 31, 2018.

Subsidiary |  | Jurisdiction of Incorporation
1. E.S. Boulos Company |  | Delaware, U.S.
2. Great Southwestern Construction, Inc. |  | Colorado, U.S.
3. GSW Integrated Services, LLC |  | Delaware, U.S.
4. Harlan Electric Company |  | Michigan, U.S.
5. High Country Line Construction, Inc. |  | Nevada, U.S
6. Huen Electric, Inc. |  | Delaware, U.S.
7. MYR Equipment, LLC |  | Delaware, U.S.
8. MYR Group Construction Canada, Ltd. |  | British Columbia, Canada
9. MYR Real Estate Holdings, LLC |  | Delaware, U.S.
10. MYR Real Estate Holdings Alaska, LLC |  | Delaware, U.S.
11. MYR Transmission Services, Inc. |  | Delaware, U.S.
12. MYR Transmission Services Canada, Ltd. |  | British Columbia, Canada
13. Northern Transmission Services, Ltd. |  | British Columbia, Canada
14. Sturgeon Electric Company, Inc. |  | Michigan, U.S.
15. Sturgeon Electric California, LLC |  | Delaware, U.S.
16. The L. E. Myers Co. |  | Delaware, U.S.
17. Western Pacific Enterprises Ltd. |  | British Columbia, Canada