Purchase Order 15JA2424P00000090
- Not listed
- Engineering Systems Inc. (ESI), doing business as E S I, was awarded a $6,595 purchase order by the U.S. Attorney's Offices on July 16, 2025, for expert witness services, with a final completion date of August 22, 2025. The contract, structured as a time and materials engagement with no set-aside designation, will be performed at the company's headquarters location in Aurora, Illinois. ESI is a specialized engineering and scientific investigation firm that has provided expert witness testimony...
- The US Attorney's Offices awarded a purchase order to Engineering Systems Inc. for expert witness services on February 20, 2024, with a ceiling value of $35,072 and an ultimate completion date of May 8, 2026. The order is priced on a time-and-materials basis with no set-aside designation. Work is performed in Aurora, Illinois. Engineering Systems Inc. is a for-profit engineering and scientific investigation firm specializing in expert witness services, engineering analysis, and technical...
- This federal contract was awarded by the U.S. Attorney's Offices to Engineering Systems Inc. (ESI), a for-profit engineering and scientific investigation firm based in Aurora, Illinois. The contract is for $49,360.50 and is for expert witness services, structured as a time and materials purchase order. The contract does not have a set-aside designation, indicating ESI competed for the work based on its specialized technical capabilities. ESI has a long history of providing expert witness...
- This federal contract award is for EXPERT WITNESS SERVICES, with an award ceiling value of $65,417.62. The contract was awarded to the prime contractor, Engineering Systems Inc. (doing business as E S I), a for-profit engineering and scientific investigation firm based in Aurora, Illinois. The awarding agency is the U.S. Attorney's Offices, a civilian federal agency. This contract is structured as a time and materials purchase order without any set-aside designation, indicating E S I competed...
- Engineering Systems Inc. (E S I), headquartered in Aurora, Illinois, was awarded a $238,358.09 time-and-materials purchase order by the Department of Justice Civil Division on April 16, 2024, for expert witness services. The contract, which extends through December 31, 2026, involves no set-aside designation and reflects the agency's selection of E S I based on competitive technical qualifications. Work will be performed at the contractor's Aurora, Illinois facility. E S I specializes in...
- The U.S. Attorney's Offices awarded a $55,000.00 time and materials purchase order contract for expert witness services to Engineering Systems Inc. (ESi), a for-profit engineering and scientific investigation firm. The contract has no set-aside designation and runs through September 15, 2026. ESi, which does business as E S I, provides expert witness testimony, engineering analysis, scientific evaluation, and technical consultation services to support government litigation efforts, safety...
- The U.S. Attorney's Offices have awarded a $19,051.77 time and materials contract for litigative consultant services to Engineering Systems Inc. (ESI), a for-profit engineering and scientific investigation firm based in Aurora, Illinois. The contract has a period of performance through June 22, 2024 and does not have a set-aside designation, indicating ESI competed based on its technical capabilities. ESI specializes in providing expert witness services, technical consulting, and engineering...
- This is a $90,234.35 time and materials purchase order awarded by the U.S. Attorney's Offices to Engineering Systems Inc. (ESI), a for-profit engineering and scientific investigation firm headquartered in Aurora, Illinois. The contract is for litigative consultant services, with an ultimate completion date of February 28, 2023. ESI specializes in providing expert witness services, technical consulting, and engineering analysis to support federal government agencies, including the Department of...
- This federal contract award is for EXPERT WITNESS SERVICES provided by Engineering Systems Inc. (ESi), a for-profit engineering and scientific investigation firm, to the U.S. Attorney's Offices, a civilian agency. The $17,960.00 purchase order contract has a time and materials pricing type and a completion date of December 31, 2026. ESi is the prime contractor, and there are no reported subcontractors. The contract does not have a set-aside designation, indicating ESi competed for the award...
- The U.S. Attorney's Offices awarded a Litigative Consultant Services contract to Engineering Systems Inc. (doing business as E S I) on December 12, 2025, with a ceiling value of $40,000 and ultimate completion date of December 11, 2026. This time and materials purchase order, issued without a set-aside designation, procures expert consulting and technical services to support litigation efforts. Engineering Systems Inc., headquartered in Aurora, Illinois, specializes in providing expert witness...
The U.S. Attorney's Offices awarded a $36,761 purchase order to Engineering Systems Inc. (doing business as E S I) on September 4, 2024, for expert witness services in support of Adams v. USA (22-CV-06936). The contract, which operates on a time and materials basis with no set-aside designation, will be performed in Aurora, Illinois, and is scheduled for completion by July 31, 2026. Engineering Systems Inc. is a specialized engineering and scientific investigation firm headquartered in Aurora that has maintained a robust federal contract portfolio since 2001, providing technical expertise and litigation support services across multiple civilian agencies. This award leverages E S I's established capabilities in expert witness testimony and technical consulting, domains in which the company has demonstrated consistent performance across the Department of Justice and related agencies. The company's contract history reflects expertise in engineering analysis, accident reconstruction, and specialized technical evaluations that support government litigation efforts. As a competitive award with no set-aside utilization, this contract represents a continuation of E S I's role as a key technical services provider for the U.S. Attorney's Offices' litigation requirements.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| P00004 | Other Administrative Action | $0 | 12/23/25 | |
| P00003 | Other Administrative Action | $0 | 4/1/25 | |
| P00002 | Other Administrative Action | $0 | 12/5/24 | |
| P00001 | Funding Only Action | $14.8k | 11/20/24 | |
| Not listed | Not listed | $22.0k | 9/3/24 |