Company: RMIX
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001104659-25-110488
Chunk: 3

Company: Suncrete, Inc.
Filing Date: 2025-11-12
Form: S-4
Chunk 3
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#### OF

#### SUNCRETE, INC.
<div align='center'>**(AFTER THE MERGERS DESCRIBED HEREIN)**</div>

The board of directors of Haymaker Acquisition Corp. 4, a Cayman Islands exempted company (“Haymaker” or the “SPAC”), has unanimously approved the Business Combination Agreement, dated as of October 9, 2025 (the “Business Combination Agreement”), by and among Haymaker, Suncrete, Inc., a Delaware corporation and direct wholly owned subsidiary of Haymaker (“New Suncrete” or “PubCo”), Haymaker Merger Sub I, Inc., a Delaware corporation and a direct wholly owned subsidiary of PubCo (“Merger Sub I”), Haymaker Merger Sub II, LLC, a Delaware limited liability company and direct wholly owned subsidiary of PubCo (“Merger Sub II” and together with Merger Sub I, the “Merger Subs”), and Concrete Partners Holding, LLC, a Delaware limited liability company (“Suncrete”), a copy of which is attached to this proxy statement/prospectus as Annex A .

Pursuant to the Business Combination Agreement, the business combination will be effected in three steps. Subject to the approval and adoption of the Business Combination Agreement by the shareholders of SPAC, on the date of the consummation of the Business Combination (the “Closing Date”): (a) SPAC will transfer by way of continuation out of its jurisdiction of incorporation from the Cayman Islands and domesticate into the State of Delaware (the “Domestication” and the time at which the Domestication becomes effective, the “Domestication Effective Time”); (b) immediately following the Domestication, Merger Sub I will merge with and into SPAC (the “Initial Merger”), with SPAC surviving the Initial Merger as a wholly owned subsidiary of PubCo (SPAC, in its capacity as the surviving corporation of the Initial Merger, is sometimes referred to herein as the “Surviving Corporation,” and the time at which the Initial Merger becomes effective, the “Initial Merger Effective Time”); and (c) immediately following the Initial Merger, Merger Sub II will merge with and into Suncrete (the “Acquisition Merger” and, together with the Initial Merger, the “Mergers”, and together with the Domestication and all other transactions contemplated by the Business Combination Agreement, the “Business Combination”), with Suncrete surviving the Acquisition Merger as a wholly owned subsidiary of New Sun