# EDGAR Filing Document

**Accession Number:** 0001402829
**File Stem:** 0000000000-25-009789
**Filing Date:** 2025-9
**Character Count:** 2124
**Document Hash:** bd6e3511d748fe0358cd1db8e89199f6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-25-009789.hdr.sgml**: 20260113

**ACCESSION NUMBER**: 0000000000-25-009789

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250910

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Orion Group Holdings Inc
- **CENTRAL INDEX KEY:** 0001402829
- **STANDARD INDUSTRIAL CLASSIFICATION:** HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 260097459
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD
- **SEC FILE NUMBER:** 001-33891

**BUSINESS ADDRESS:**
- **STREET 1:** 2940 RIVERBY ROAD
- **STREET 2:** SUITE 400
- **CITY:** Houston
- **STATE:** TX
- **ZIP:** 77020
- **BUSINESS PHONE:** 713-852-6500

**MAIL ADDRESS:**
- **STREET 1:** 2940 RIVERBY ROAD
- **STREET 2:** SUITE 400
- **CITY:** Houston
- **STATE:** TX
- **ZIP:** 77020

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Orion Marine Group Inc
- **DATE OF NAME CHANGE:** 20070612
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001402829-25-000005

## Text-Extract

```

                                                        September 10, 2025

Alison G. Vasquez
Executive Vice President and Chief Financial Officer
Orion Group Holdings Inc
2940 Riverby Road, Suite 400
Houston, TX 77020

       Re: Orion Group Holdings Inc
           Form 10-K for the year ended December 31, 2024
           Filed March 6, 2025
           File No. 001-33891
Dear Alison G. Vasquez:

       We have completed our review of your filing. We remind you that the
company and
its management are responsible for the accuracy and adequacy of their
disclosures,
notwithstanding any review, comments, action or absence of action by the staff.

                                                        Sincerely,

                                                        Division of Corporation
Finance
                                                        Office of Real Estate &
Construction

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._