Korzistka Mikolaj
Prospect Heights, IL
- UEI
- XKEVG861DJJ6
- CAGE
- 32TY6
- Primary NAICS
- 541930 Translation and Interpretation Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- SAM.gov registration date
- Physical address
- 103 Hillside Ave, Prospect Heights, IL 60070, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $15,971 |
| FY2025 | $26,880 |
| FY2024 | $28,428 |
| FY2023 | $49,599 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of State | $15,971 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Language services | Office of Language Services (DOS) | $160 | |
| Language services | Office of Language Services (DOS) | $3,296 | |
| Language services | Office of Language Services (DOS) | $8,060 | |
| Language services | Office of Language Services (DOS) | $4,300 | |
| Language services | Office of Language Services (DOS) | $155 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Friese Timothy D | Chicago, IL | 541930 Translation and Interpretation Services |
| NP Language Services Inc. | Evanston, IL | 541930 Translation and Interpretation Services |
| Mitchell Yohko | Bethesda, MD | 541930 Translation and Interpretation Services |
| Vricella Eugene P | Madison, WI | 541930 Translation and Interpretation Services |
| Lambis, Victoria | Germantown, MD | 541990 All Other Professional, Scientific, and Technical Services |
About the company
Korzistka Mikolaj, a for-profit sole proprietorship based in Prospect Heights, Illinois, provides professional foreign language interpreting, translating, and quality control support to the Department of State as a prime contractor on full-and-open (non-set-aside) blanket purchase agreement task orders. The vendor operates exclusively in the language services and administrative support space, competing across five successive multiple-award BPA vehicles held with the Department of State's Bureau of Administration.
Customer concentration is extreme and monolithic. The Department of State Bureau of Administration accounts for 91 of 114 awards (80% of the award count) and $931 thousand of $1 million in combined potential value (93% of all dollars). A second Department of State award for $4 thousand represents the only other customer in the portfolio. Work is performed in Washington, D.C. across language interpretation, translation, and quality control tasks spanning diplomatic and administrative support missions.
Korzistka Mikolaj holds consecutive positions on five successive BPA vehicles issued by the Bureau of Administration, each with annual ceilings ranging from $100 thousand (FY2021) to $250 thousand (FY2024–2026). The vendor placed 26 task orders under the FY2023 vehicle (BPA 190PRL23A0115) for $50 thousand combined potential value, 17 task orders under the FY2022 vehicle (BPA 190PRL22A0115) for $30 thousand, 17 task orders under the FY2024 vehicle (BPA 190PRL24A0115) for $28 thousand, and 13 task orders under the FY2025 vehicle (BPA 190PRL25A0115) for $31 thousand. Representative task orders from the current BPA include a $4,300 language services call awarded October 1, 2025 with completion due July 10, 2026; a $13,731 call awarded October 1, 2024; and a $7,236 call also awarded October 1, 2023. Individual task order values range from $30 to $13,731, with firm fixed-price awards covering translation, interpretation, and quality control across Bureau construction, facilities, IT, and administrative programs.
Activity has declined sharply from a peak of 28 awards in 2022 to 12 in 2024 and 2 in 2025, signaling either narrowing scope or incomplete source capture in the most recent fiscal year. The vendor has held continuous government business with the Bureau of Administration since at least fiscal year 2004, but recent trajectory shows contraction. Obligated dollars total $365 thousand across the $1 million potential-value footprint (36% utilization rate), indicating task orders are awarded with high ceilings but modest actual spend. The vendor maintains no subcontracting relationships and performs all work directly. Korzistka Mikolaj's entire federal footprint is language services delivery under a single customer agency's administrative support BPA mechanism, with no diversification across agencies, vehicles, or service lines.
SBA capabilities narrative
Translation and Interpreting Polish to English and English to Polish, Aiding business trying to establish business in Poland, etc.
Quick answers
Is Korzistka Mikolaj registered in SAM.gov?
Yes. Korzistka Mikolaj's SAM.gov registration is active through July 11, 2027.
How much has Korzistka Mikolaj received in federal contracts?
Federal contracts obligated $26,880 to Korzistka Mikolaj in fiscal year 2025 and $120,877 in fiscal years 2023 through 2027.
What is Korzistka Mikolaj's most recent federal award?
Korzistka Mikolaj's most recent federal contract award is Language services (190PRL26F0115006), from Office of Language Services (DOS), on October 1, 2025.
On GovTribe
See Korzistka Mikolaj's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors