PTS Professional Technical Services Inc.
OH Doing business as EST Analytical
- UEI
- N32SG4CMZTV4
- CAGE
- 3AWY7
- Primary NAICS
- 334516 Analytical Laboratory Instrument Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 334519 Other Measuring and Controlling Device Manufacturing
- 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 811210 Electronic and Precision Equipment Repair and Maintenance
- SAM.gov registration date
- Physical address
- 503 Commercial Dr, West Chester Township, OH 45014, USA
- Website
- estanalytical.com
- Founded
- 1990
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Health Care
- Pharmaceuticals, Biotechnology & Life Sciences
- Life Sciences Tools & Services
- SIC code
- 38 Instruments & Related Products
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 | $131,997 |
| FY2025 | $13,385 |
| FY2024 | $73,354 |
| FY2023 | $173,103 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Environmental Protection Agency | $131,997 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| CAS | Cincinnati, OH | 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| J2 Scientific, LLC | Columbia, MO | 334516 Analytical Laboratory Instrument Manufacturing |
| Ohio Lumex Co., Inc. | Solon, OH | 334516 Analytical Laboratory Instrument Manufacturing |
| Entech Instruments, Inc. | Simi Valley, CA | 334516 Analytical Laboratory Instrument Manufacturing |
| Environmental Express Inc. | Charleston, SC | 334516 Analytical Laboratory Instrument Manufacturing |
About the company
PTS Professional Technical Services Inc., operating as EST Analytical, manufactures and services analytical laboratory instrumentation—specifically purge and trap autosamplers, concentrators, and related environmental testing equipment—for federal agencies as a 100% prime contractor on small business set-aside and full-and-open purchase orders. Based in West Chester Township, Ohio, EST Analytical is a for-profit Subchapter S corporation structured as a small business competing across Environmental Protection Agency regional offices and the Department of the Navy on firm-fixed-price purchase orders in the $48 thousand to $94 thousand range, with no subcontract footprint.
EST Analytical's customer base is heavily concentrated in the EPA system. Of 72 total federal awards in the source data, the top five customer entities account for 47% of awards by count and 44% of combined potential value. EPA Region 4 leads by potential value ($324 thousand across 6 awards), followed by EPA Region 8 ($226 thousand across 5 awards) and the EPA's central Research Triangle Park Procurement Operations Division ($183 thousand across 8 awards). The Department of the Navy Naval Supply Systems Command ranks fourth by both award count (9 awards) and potential value ($166 thousand), representing the vendor's only material defense customer. Recent representative work includes a $67,936 total small business set-aside purchase order from EPA Region 3 for an EST Analytical Purge and Trap Autosampler & Concentrator awarded August 2026 (performance at Fort Meade, Maryland; completion November 2026), a $66,924 sole-source purchase order from EPA Region 1 for maintenance and service of EST Analytical Purge & Trap Autosamplers running through February 2030, and a $73,354 purchase order from Naval Sea Systems Command for an autosampler awarded July 2024.
Primary NAICS concentration sits with Analytical Laboratory Instrument Manufacturing (51 of 72 awards), with secondary exposure in equipment repair and maintenance (11 awards). PSC coding is dominated by Laboratory Equipment and Supplies (43 awards) and maintenance/repair of laboratory instruments (11 awards). Activity has been stable but low-volume in recent years—two awards in 2022, two in 2023, one in 2024, one in 2025, and two in 2026. Only one award (combined potential value $68 thousand) faces ultimate completion within the next twenty-four months, limiting near-term recompete exposure. EST Analytical has operated as a federal vendor since at least 2005 and holds an established manufacturer and servicer position with the EPA across multiple regions, competing exclusively under small business authority on commodity purchase orders for analytical equipment rather than through government-wide vehicles or competitive task-order platforms.
Quick answers
Is PTS Professional Technical Services Inc. registered in SAM.gov?
Yes. PTS Professional Technical Services Inc.'s SAM.gov registration is active through August 19, 2027.
How much has PTS Professional Technical Services Inc. received in federal contracts?
Federal contracts obligated $13,385 to PTS Professional Technical Services Inc. in fiscal year 2025 and $391,839 in fiscal years 2023 through 2027.
What is PTS Professional Technical Services Inc.'s most recent federal award?
PTS Professional Technical Services Inc.'s most recent federal contract award is 6640 - EST analytical purge and trap autosampler & concentrator (68HE0326P0081), from EPA Region 3, on August 25, 2026.
On GovTribe
See PTS Professional Technical Services Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors