Ownership Submission

FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:

3235-0287

Estimated average burden hours per response...

0.5

(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Faust Heather L.

2. Issuer Name and Ticker or Trading Symbol
Concrete Pumping Holdings, Inc. [BBCP]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	_____ 10% Owner
_____ Officer (give title below)	_____ Other (specify below)

(Last)

(First)

(Middle)

C/O CONCRETE PUMPING HOLDINGS, INC., 6461 DOWNING STREET

3. Date of Earliest Transaction (Month/Day/Year)
12/06/2018

(Street)

DENVER, CO 80229

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/06/2018		J⁽¹⁾		4,403,325	A	⁽¹⁾	4,403,325	I	See Footnote ⁽²⁾ ⁽³⁾

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security
(Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code
(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date
(Month/Day/Year)

7. Title and Amount of Underlying Securities
(Instr. 3 and 4)

8. Price of Derivative Security
(Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Faust Heather L. C/O CONCRETE PUMPING HOLDINGS, INC. 6461 DOWNING STREET DENVER, CO 80229	X

Signatures

/s/ Joel Rubinstein, Attorney-in-Fact		12/10/2018
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Immediately prior to the consummation of the Issuer's initial business combination on December 6, 2018 (the "business combination"), each outstanding share of Industrea Acquisition Corp.'s Class B common stock, par value $0.0001 per share (the "Founder Shares"), was converted into one share of the Industrea's Class A common stock, par value $0.0001 ("Industrea common stock"). Upon consummation of the business combination, each share of outstanding Industrea common stock was exchanged for one share of the Issuer's common stock, par value $0.0001 per share ("Issuer common stock"). The Reporting Person is a manager of Industrea Alexandria LLC (the "Sponsor"), which directly held 4,403,325 Founder Shares prior to the business combination, which were converted into 4,403,325 shares of Industrea common stock immediately prior to the business combination and into 4,403,420 shares of Issuer common stock upon consummation of the business combination.
(2)	The securities are held directly by the Sponsor. Ms. Heather Faust and Messrs. Howard Morgan, Tariq Osman, Joseph Del Toro and Charles Burns are the managers of the Sponsor and share voting and dispositive power over the securities held directly by the Sponsor by approval of a majority of the managers. Argand Partners Fund, LP, Argand Partners Institutional Co-Invest Fund, LP, Argand Partners SEA Fund AI, LP, Argand Partners SEA Fund QP, LP and Argand Partners Team Co-Invest Fund LP (collectively, the "Funds") are the members of the Sponsor. Ms. Heather Faust and Messrs. Howard Morgan and Tariq Osman are the directors of the general partner of the general partner of each of the Funds.
(3)	Ms. Faust may be deemed to have or share beneficial ownership of the securities held directly by the Sponsor and disclaims beneficial ownership of such securities except to the extent her pecuniary interest therein, and this Report shall not be deemed an admission that Ms. Faust is the beneficial owners of the securities for purposes of Section 16 or for any other purpose.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.