Exhibit 99.3

Execution Version

JOINT FILING AGREEMENT

This JOINT FILING AGREEMENT (this “Agreement”) is made and entered into as of July 2, 2024, by and among Wynnefield Partners Small Cap Value, L.P. I, Wynnefield Partners Small Cap Value, L.P., Wynnefield Small Cap Value Offshore Fund, Ltd., Wynnefield Capital, Inc. Profit Sharing Plan, Wynnefield Capital Management, LLC, Wynnefield Capital, Inc., Nelson Obus, Joshua H. Landes and Robert D. Straus.

The parties to this Agreement hereby agree to prepare jointly and file timely (or otherwise to deliver as appropriate) all filings on Schedule 13D (the “Filings”) required to be filed by them pursuant to Section 13(d) under the Securities Exchange Act of 1934, as amended, with respect to their respective ownership of the common stock, $0.0001 par value per share, of TechPrecision Corporation, a Delaware corporation, that are required to be reported on any Filings. Each party to this Agreement further agrees and covenants to the other parties that it will fully cooperate with such other parties in the preparation and timely filing (and other delivery) of all such Filings.

[signature pages follow]

IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first set forth above.

WYNNEFIELD PARTNERS SMALL CAP VALUE, L.P. I

By:	Wynnefield Capital Management, LLC,
		its General Partner
By:	/s/ Nelson Obus
	Nelson Obus, Co-Managing Member
WYNNEFIELD PARTNERS SMALL CAP VALUE, L.P.
By:	Wynnefield Capital Management, LLC,
		its General Partner
By:	/s/ Nelson Obus
	Nelson Obus, Co-Managing Member
WYNNEFIELD SMALL CAP VALUE OFFSHORE FUND, LTD.
By:	Wynnefield Capital, Inc.,
		its Investment Manager
By:	/s/ Nelson Obus
	Nelson Obus, President
WYNNEFIELD, CAPITAL, INC. PROFIT SHARING PLAN
By:	/s/ Nelson Obus
	Nelson Obus, Co-Trustee
WYNNEFIELD CAPITAL MANAGEMENT, LLC
By:	/s/ Nelson Obus
	Nelson Obus, Co-Managing Member
WYNNEFIELD CAPITAL, INC.
By:	/s/ Nelson Obus
	Nelson Obus, President

(Signature Page to Joint Filing Agreement)

/s/ Nelson Obus

Nelson Obus, Individually

/s/ Joshua H. Landes

Joshua H. Landes, Individually

/s/ Robert D. Straus

Robert D. Straus, Individually

(Signature Page to Joint Filing Agreement)