Federal contractor profile
LORENTZEN AND ASSOCIATES CORPORATION
UEI DHNTKKRH9L74CAGE 6BCN0Company website ↗
Active
Veteran Owned BusinessService Disabled Veteran Owned BusinessSmall Business
Overview
- Legal name
- LORENTZEN AND ASSOCIATES CORPORATION
- Registered location
- SAN DIEGO, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- May 3, 2026
Read company summary
LORENTZEN AND ASSOCIATES CORPORATION is associated with UEI DHNTKKRH9L74 and CAGE 6BCN0 in public federal records. AcornBids currently links 2 prime awards totaling $1.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services. 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 SAN DIEGO, CA, USA.
At a glance
Lifetime prime obligations$1.1M
Prime awards2
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
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 Oct 9, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- LORENTZEN AND ASSOCIATES CORPORATION
- UEI
- DHNTKKRH9L74
- CAGE
- 6BCN0
- Registered address
- 1901 1ST AVE, SAN DIEGO, CA, 92101, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Apr 24, 2026
- Initial registration
- Mar 15, 2011
- Entity start
- Jun 14, 2010
- SAM updated
- Apr 24, 2026
- Registration expires
- Apr 14, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- CA, USA
Research brief
Source facts
- Loaded prime-award records link 2 awards and $1,129,022 in reported obligations to this legal entity. Source
- Recorded awards include Engineering Services (NAICS 541330); this classification is not proof of every company capability. Source
- An example award describes: MINIMUM GUARANTEE TASK ORDER FOR ASSOCIATED SEAPORT NXG MAC AWARDS. Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$1.1M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 2 of 2 selected awards. Select a period to explore its awards.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| N0017825F7546MINIMUM GUARANTEE TASK ORDER FOR ASSOCIATED SEAPORT NXG MAC AWARDS. | Department of Defense | $0 | Mar 6, 2025 | Jan 1, 2029 |
| N0024425F3013COMMAND, CONTROL, COMMUNICATIONS, COMPUTERS, COMBAT SYSTEMS AND INTELLIGENCE (C5I), EXPERTISE TO SUPPORT TACTICAL TRAINING GROUP, PACIFIC | Department of Defense | $1.1M | Sep 1, 2025 | Aug 31, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 24, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Mar 15, 2011 |
| Entity start | Jun 14, 2010 |
Expires Not available
SAM public SBA certification fieldsRegistration classifications: Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business, SBA Certified Hub Zone Firm. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561421 — Telephone Answering Services | Not reported |
| 561499 — All Other Business Support Services | Not reported |
| 611310 — Colleges, Universities, and Professional Schools | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| 611710 — Educational Support Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| STEPHEN E LORENTZEN | Government business | Contact method not published | SAM registration | Not available |
| STEPHEN E LORENTZEN | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
- 541611 — Administrative Management and General Management Consulting Services
- 541618 — Other Management Consulting Services
- 541990 — All Other Professional, Scientific, and Technical Services
- 561110 — Office Administrative Services
- 561421 — Telephone Answering Services
- 561499 — All Other Business Support Services
- 611310 — Colleges, Universities, and Professional Schools
- 611430 — Professional and Management Development Training
- 611710 — Educational Support Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Teaming relationships
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
| Relationship | Reported parties | Dates | Evidence |
|---|---|---|---|
| mentor protege | DHNTKKRH9L74 (mentor) / R^2, LLC | Aug 10, 2026 – Not available | SBA active mentor-protégé list |
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Explore the customer, work and award-size evidence behind each match.
About LORENTZEN AND ASSOCIATES CORPORATION
What products and services appear in its federal awards?
Recorded award industries: 541330 — Engineering Services.
Recorded products and services: R408 — Program Management/Support Services; R499 — Other Professional Services.
Examples from recent award records:
- MINIMUM GUARANTEE TASK ORDER FOR ASSOCIATED SEAPORT NXG MAC AWARDS.
- COMMAND, CONTROL, COMMUNICATIONS, COMPUTERS, COMBAT SYSTEMS AND INTELLIGENCE (C5I), EXPERTISE TO SUPPORT TACTICAL TRAINING GROUP, PACIFIC
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1901 1ST AVE, SAN DIEGO, California 92101, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541330 — Engineering Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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