EXHIBIT 31.2
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Jayme L. Brooks, certify that:
1.
I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K for the year ended December 31, 2019 of Limbach Holdings, Inc.;
2.
Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.
[intentionally omitted];
4.
[intentionally omitted]; and
5.
[intentionally omitted].
Date: May 14, 2020
 
 
/s/ Jayme L. Brooks
 
Jayme L. Brooks
 
Chief Financial Officer