Type	Name	Date
Securities purchase agreement	PURCHASE AGREEMENT	09/30/2022
Credit agreement	Amended and Restated Credit Agreement among Limbach Facility Services LLC, a Delaware limited liability company, as Borrower, Limbach Holdings LLC, a Delaware limited liability company, as Intermediate Holdco,	12/03/2021
Credit agreement	Credit Agreement among Limbach Facility Services LLC, Limbach Holdings LLC, the guarantors party thereto from time to time, the lenders party thereto from time to time, Wheaton Bank & Trust Company, N.A., a subsidiary of Wintrust Financial Corporation (collectively, “Wintrust”), as administrative agent and L/C issuer, Bank of the West as documentation agent, M&T Bank as syndication agent, and Wintrust as lead arranger and sole book runner	02/25/2021
Credit agreement	Sixth Amendment to Credit Agreement and Limited Waiver, by and among Limbach Holdings, Inc., Limbach Facility Services LLC, Limbach Holdings LLC, the other Guarantors party thereto, the Lenders party thereto and Fifth Third Bank, as Administrative Agent and L/C Issuer	11/30/2018
Credit agreement	Second Amendment to Credit Agreement and Limited Waiver, by and among Limbach Facility Services LLC, Limbach Holdings LLC, the other Guarantors party thereto, the Lenders party thereto and Fifth Third Bank, as Administrative Agent and L/C Issuer	01/12/2018
Credit agreement	Credit Agreement, by and among Limbach Facility Services LLC, the Company, the guarantors from time to time party thereto, the lenders from time to time party thereto, Fifth Third Bank, The PrivateBank and Trust Company and Wheaton Bank & Trust Company, a subsidiary of Wintrust Financial Corp	07/26/2016
Underwriting agreement	Underwriting Agreement	07/21/2014

Type	Name	Date
Separation agreement	Separation Agreement, between the Company and John T. Jordan, Jr.	10/30/2019
Employment agreement	Employment Agreement, by and between 1347 Capital Corp. and Charles A. Bacon III	03/29/2016

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among Limbach Holdings LLC, 1347 Capital Corp., FdG HVAC LLC	03/29/2016

Type	Name	Date
Lease agreement	LEASE AGREEMENT BY AND BETWEEN FEATHERSTONE ST PONTIAC MI LLC, AS LANDLORD AND limbach company, llc, AS TENANT	09/30/2022

Type	Name	Date
Other	Offer Letter, between the Company and Jayme Brooks	09/30/2019
Other	LETTER AGREEMENT BETWEEN 1347 INVESTORS LLC AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN FUND MANAGEMENT GROUP LLC AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN GORDON G. PRATT AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN HASSAN R. BAQAR AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN LARRY G. SWETS, JR. AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN JOHN T. FITZGERALD AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN JOSHUA HOROWITZ AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN LEO CHRISTOPHER SAENGER III AND 1347 CAPITAL CORP.	07/21/2014
Other	LETTER AGREEMENT BETWEEN THOMAS D. SARGENT AND 1347 CAPITAL CORP.	07/21/2014