Jae Chang
- jae.chang@usace.army.mil
- Phone
- (314) 570-2931
- Latest SAM.gov record
Contact facts
- Offices
- 5
- SAM.gov notices
- 31
- Contract awards and IDVs
- 165 137 awards, 28 IDVs, as contracting staff
- First SAM.gov record
Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.
SAM.gov notices
Show 15 more
Latest 25 of 31 listed here. See the rest on GovTribe.
Contract awards and IDVs
Show 15 more
Latest 25 of 165 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Interspec, LLC | 15 |
| 2 | Reliable Contracting Group, LLC | 10 |
| 3 | Robert And Company | 7 |
| 4 | KNK Engineering Consulting Corp. | 6 |
| 5 | RM Builders JV | 4 |
| 6 | Dawson Enterprises, Inc. | 3 |
| 7 | Aptim Federal Services, LLC | 3 |
| 8 | Trident Engineering & Inspection | 3 |
| 9 | Quality Roofers And Guttering, Inc. | 3 |
| 10 | Enterprise Engineering, Inc. | 3 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 541990 All Other Professional, Scientific, and Technical Services | 53 |
| 2 | 236220 Commercial and Institutional Building Construction | 31 |
| 3 | 237120 Oil and Gas Pipeline and Related Structures Construction | 30 |
| 4 | 541330 Engineering Services | 26 |
| 5 | 238160 Roofing Contractors | 13 |
| 6 | 562910 Remediation Services | 9 |
| 7 | 237310 Highway, Street, and Bridge Construction | 6 |
| 8 | 541380 Testing Laboratories and Services | 3 |
| 9 | 237990 Other Heavy and Civil Engineering Construction | 2 |
| 10 | 238910 Site Preparation Contractors | 2 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | H391 Inspection- Fuels, Lubricants, Oils, And Waxes | 30 |
| 2 | Y1GC Construction Of Fuel Storage Buildings | 26 |
| 3 | Y1EZ Construction Of Other Industrial Buildings | 17 |
| 4 | Z1JZ Maintenance Of Miscellaneous Buildings | 13 |
| 5 | C211 Architect And Engineering- General: Landscaping, Interior Layout, And Designing | 11 |
| 6 | C219 Architect And Engineering- General: Other | 11 |
| 7 | C1QA Architect And Engineering- Construction: Restoration Of Real Property (Public Or Private) | 10 |
| 8 | F999 Other Environmental Services | 7 |
| 9 | Y1JZ Construction Of Miscellaneous Buildings | 6 |
| 10 | Y1QA Construction Of Restoration Of Real Property (Public Or Private) | 6 |
Offices
| Rank | Office | SAM.gov records |
|---|---|---|
| 1 | ENDIST Omaha (USACE) | 131 |
| 2 | Energy (DLA) | 40 |
| 3 | US Army Corps of Engineers | 18 |
| 4 | Army European Command | 6 |
| 5 | ENDIST Albuquerque (USACE) | 1 |
Quick answers
Who is Jae Chang?
Jae Chang is a federal contracting contact at ENDIST Omaha (US Army Corps of Engineers). Point of contact on 31 SAM.gov notices and contracting staff on 137 contract awards and 28 IDVs, from February 10, 2020 to October 13, 2026.
What agency does Jae Chang work for?
Jae Chang's SAM.gov records name ENDIST Omaha (US Army Corps of Engineers) most, among 5 offices.
How do I contact Jae Chang?
SAM.gov lists Jae Chang's email jae.chang@usace.army.mil and phone (314) 570-2931.
What is the latest SAM.gov notice naming Jae Chang?
Award for DHA Minor Construction SATOC in Germany, Belgium, and Italy, award notice, posted October 13, 2026.
Which vendors has Jae Chang awarded contracts to?
The vendors on the most contract awards and IDVs naming Jae Chang are Interspec, LLC, Reliable Contracting Group, LLC and Robert And Company.
On GovTribe
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