Purchase Order 2023H226P00139
- Not listed
- The Internal Revenue Service awarded a $194,241 purchase order to Groff Engineering & Consulting PLLC on September 1, 2024, for expert witness services under Phases 3 through 5 of an ongoing engagement. The contract, which runs through August 31, 2029, is structured on a labor hours pricing model with no set-aside designation. Groff Engineering & Consulting PLLC, a Kentucky-based limited liability company specializing in forensic analysis and technical expertise, will provide critical...
- This is a $205,340.00 federal purchase order contract for expert witness services awarded by the Internal Revenue Service (IRS) to Groff Engineering & Consulting PLLC, a for-profit limited liability company located in Mt Sterling, Kentucky. The contract has a period of performance through November 13, 2029 and utilizes a labor hours pricing structure. Groff Engineering & Consulting has provided a range of expert witness and forensic consulting services to the IRS through multiple...
- This is a $198,410.00 federal purchase order contract awarded by the Internal Revenue Service (IRS) to Groff Engineering & Consulting PLLC, a for-profit limited liability company located in Mt Sterling, Kentucky. The contract is for expert witness services related to the valuation and appraisal of syndicated conservation easements. The contract has a performance period from May 16, 2025 to May 15, 2030 and does not utilize a set-aside designation. Groff Engineering & Consulting PLLC...
- The Internal Revenue Service (IRS) has awarded a modification to an existing expert witness services contract to Groff Engineering & Consulting PLLC, a Mt Sterling, Kentucky-based limited liability company specializing in forensic consulting and litigation support. This purchase order, effective from April 4, 2025, through April 3, 2030, carries a ceiling value of $179,085 and includes a contracting officer change as its primary modification. The contract utilizes labor-hours pricing and...
- The Internal Revenue Service awarded a purchase order valued at approximately $94.1k to Groff Engineering & Consulting PLLC, a Kentucky-based consulting firm specializing in expert witness services and forensic analysis. The contract, awarded on October 9, 2025, requires expert witness support in connection with IRS litigation matters and will be performed in Atlanta, Georgia through October 8, 2030. The engagement is structured as a labor-hours contract without set-aside designation,...
- This is a $642,565.00 definitive contract awarded by the Internal Revenue Service (IRS) to Groff Engineering & Consulting PLLC, a for-profit limited liability company located in Mt Sterling, Kentucky. The contract is for expert witness services and does not have a set-aside designation. Groff Engineering & Consulting has previously held a series of federal contracts with the IRS, providing specialized technical and forensic support, including litigation support for audit defense cases,...
- This is a $1,982,039.00 definitive contract awarded by the Internal Revenue Service (IRS) to Groff Engineering & Consulting PLLC, a for-profit limited liability company located in Mt Sterling, Kentucky. The contract is for expert witness services, including providing litigation support for IRS audit defense cases, performing forensic accounting services, and assisting with tax abatement processes. The contract has a performance period ending on April 19, 2028 and does not use any set-aside...
- The Internal Revenue Service awarded a $91,379 purchase order contract on January 9, 2023, to Groff Engineering & Consulting PLLC for expert witness services in connection with IRS litigation matters. The contract, structured as a time and materials engagement with performance extending through December 31, 2027, does not utilize a set-aside designation. Groff Engineering & Consulting PLLC, a Kentucky-based limited liability company, was selected to provide specialized forensic and...
- This is a Definitive Contract awarded by the Internal Revenue Service (IRS) to Groff Engineering & Consulting PLLC, a for-profit limited liability company located in Mt Sterling, Kentucky. The contract, valued at $346,219.00, is for the provision of expert witness services in support of litigation involving the IRS Chief Counsel's office. The contract has a performance period from May 30, 2025 through May 29, 2030 and utilizes a labor hours pricing structure. Groff Engineering &...
- The Internal Revenue Service awarded a time and materials purchase order to Groff Engineering & Consulting PLLC for expert witness services in connection with IRS litigation matters. Valued at $92,810.13 with an ultimate completion date of January 8, 2028, this contract was awarded on January 9, 2023, with no set-aside designation. The work will be performed in Mt Sterling, Kentucky, where the contractor is located. This modification to the original contract updated the description of the...
The Internal Revenue Service (IRS) awarded a $204,207 purchase order to Groff Engineering & Consulting PLLC, a Mt Sterling, Kentucky-based expert witness and forensic consulting firm, for services related to an expert witness case. The contract, awarded on February 10, 2026, operates under labor-hours pricing with a completion date of February 9, 2031. No set-aside designation was applied to this award, reflecting the specialized and proprietary nature of the services required. Groff Engineering & Consulting will perform all work directly from its Mt Sterling facility without utilizing subcontractors. Groff Engineering & Consulting has established itself as a trusted resource for the IRS Chief Counsel, having received seventeen prime federal contract awards totaling over $9.2 million since registering in the System for Award Management in November 2019. The firm's core competencies include forensic accounting analysis, property and mineral interest valuation, expert witness testimony, and litigation support services. This purchase order represents the latest in an ongoing relationship where the IRS has consistently selected the contractor as its vendor of choice for complex tax litigation matters, demonstrating sustained confidence in the firm's technical capabilities across multiple specialized domains including syndicated conservation easement valuations and IRS audit defense litigation support.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $109.0k | 2/10/26 |