Exhibit 1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the Common Stock, par value $0.0001 per share, of Limbach Holdings, Inc., and further agree that this Joint Filing Agreement be included as an Exhibit to such joint filing. In evidence thereof, the undersigned hereby execute this Agreement.
Dated: April 12, 2018
Scott Miller
Greenhaven Road Investment Management, LP
MVM Funds, LLC
Greenhaven Road Capital Fund 1, L.P.
| By: | /s/ Scott Miller | |
| Scott Miller, for himself and as the Managing Member of the General Partner (for itself and on behalf of the Fund and the Investment Manager) | ||
