SJH ENGINEERING, P.C. is associated with UEI WVG9JFV5KDP5 and CAGE 35MF3 in public federal records. AcornBids currently links 2 prime awards totaling $94.0K in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Commercial and Institutional Building Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists PRINCETON, NJ, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 20, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| GS10F0477XFEDERAL SUPPLY SCHEDULE CONTRACT. | General Services Administration | $3.4M | Sep 20, 2011 | Not available |
| 140P2025F0130FRSP 310946 CMR SERVICES | Department of the Interior | $94.0K | Mar 19, 2025 | Jun 2, 2025 |
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 17, 2025 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Jan 23, 2005 |
| Entity start | Mar 26, 2003 |
Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238110 — Poured Concrete Foundation and Structure Contractors | Not reported |
| 541310 — Architectural Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541340 — Drafting Services | Not reported |
| 541350 — Building Inspection Services | Not reported |
| 541490 — Other Specialized Design Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MARK ROLLO | Government business | Contact method not published | SAM registration | Not available |
| AMANDA SEBESTA | Alternate government business | Contact method not published | SAM registration | Not available |
| S. JAYAKUMARAN | Electronic business | Contact method not published | SAM registration | Not available |
| JING KANG | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 236220 — Commercial and Institutional Building Construction.
Recorded products and services: H356 — Inspection and Laboratory Services (except medical/dental): Construction and Building Materials; R425 — Engineering and Technical Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
3700 ROUTE 27 STE 201, PRINCETON, New Jersey 08540, United States
Registered location from SAM.gov; award performance locations may differ.
541330 — Engineering Services.
Primary SAM.gov NAICS classification.
Department of the Interior; General Services Administration.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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