Delivery Order HC101307D2009-0009

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...

Engineering Systems Inc. (E.S.I.), headquartered in Aurora, Illinois, received a firm fixed-price purchase order from the Consumer Product Safety Commission (CPSC) for expert services related to residential elevators. Awarded on September 30, 2021, with an ultimate completion date of September 29, 2024, the contract carries a ceiling value of $305,464. The contract was awarded competitively without set-aside designation, reflecting E.S.I.'s selection based on specialized technical...

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 federal contract award to Engineering Systems Inc. (ESi) is for EXPERT WITNESS SERVICES with the U.S. Patent and Trademark Office (USPTO), a civilian federal agency. The award was made on February 10, 2016 as a Purchase Order with a ceiling value of $78,580.00 and a period of performance ending on May 30, 2016. The contract has a Labor Hours pricing type and does not have a set-aside designation, indicating ESi competed on the basis of its specialized technical expertise in areas such as...

This is a firm fixed-price delivery order contract awarded to Environmental Science Services Inc. (ES2), a minority-owned, small disadvantaged business certified in the SBA 8(a) Business Development Program. The contract, valued at $1,799,363.70, is for PM Professional Support Services to the U.S. Army Corps of Engineers (USACE). The contract has a period of performance through July 1, 2025. ES2 provides professional support services, including technical consulting, environmental planning,...

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...

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 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...

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 is a federal contract award to Engineering Systems Inc. (ESi), a for-profit engineering and scientific investigation firm, for $11,412 in expert witness services. The contract was awarded by the Civil Division of the U.S. Department of Justice, with a ceiling value of $37,223.50 and a time and materials pricing type. The contract has an ultimate completion date of December 31, 2024 and was not set aside for any specific business categories. ESi has a long history of providing specialized...