Company: RMIX
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001104659-25-110488
Chunk: 879

Company: Suncrete, Inc.
Filing Date: 2025-11-12
Form: S-4
Chunk 879
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<div align='center'>[Signature Page to Certificate of Incorporation]</div>

TABLE OF CONTENTS

#### Annex D​

### BYLAWS

#### OF

#### HAYMAKER ACQUISITION CORP. 4,
<div align='center'>a Delaware corporation (the “</div>

#### Corporation
<div align='center'>”)

Adopted as of , 2025</div>

#### ARTICLE IOFFICES; BOOKS AND RECORDS

#### Section 1.1. Registered Office.
The registered office of the Corporation in the State of Delaware is 251 Little Falls Drive, in the City of Wilmington, County of New Castle, State of Delaware, 19808. The name of the Corporation’s registered agent at such address is The Corporation Service Company.

#### Section 1.2. Other Offices.
The Corporation may also have offices at such other places both within and without the State of Delaware as the Corporation’s Board of Directors (the “

#### Board
”) may from time to time determine or the business of the Corporation may require.

#### Section 1.3. Books and Records.
The books and records of the Corporation may be kept within or without the State of Delaware as the Board may from time to time determine or the business of the Corporation may require.

### ARTICLE IIMEETINGS OF STOCKHOLDERS

#### Section 2.1. Time and Place of Meetings.
All meetings of stockholders shall be held at such place, either within or without the State of Delaware, on such date and at such time as may be determined from time to time by the Board (or the President in the absence of a designation by the Board). The Board, in its sole discretion, may determine that such meetings be held wholly or partially by means of remote communication. For any meeting of stockholders to be held by remote communication, the Corporation shall (i) implement reasonable measures to verify that each person deemed present and permitted to vote at the meeting by remote communication is a stockholder or proxy holder, (ii) implement reasonable measures to provide such stockholders and proxy holders a reasonable opportunity to participate in the meeting and to vote on matters submitted to the stockholders, including an opportunity to read or hear the proceedings of the meeting substantially concurrently with such proceedings, and (iii) if any stockholder or proxy holder votes or takes other action at the meeting by means of remote communication, a record of such vote or other action shall be maintained by the Corporation.

#### Section 2.2.