R T MACKENZIE INC is associated with UEI MKH5JFLJJBZ2 and CAGE 4TZ93 in public federal records. AcornBids currently links 2 prime awards totaling $17.5K in obligations to this entity. Its largest recorded federal customer by obligations is National Gallery of Art. Its recorded federal awards include work classified as Water Supply and Irrigation Systems. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists JESSUP, MD, 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 Oct 4, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
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.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 33301126PFP0094IRRIGATION SERVCIES | National Gallery of Art | $7.5K | Aug 10, 2026 | Oct 1, 2026 |
| 33301126PFP0033IRRIGATION SERVICES | National Gallery of Art | $10.0K | Mar 13, 2026 | Jun 30, 2026 |
| Registration evidence | Date |
|---|---|
| SAM updated | Sep 5, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 30, 2007 |
| Entity start | Mar 10, 1986 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ROBERT MACKENZIE | Government business | Contact method not published | SAM registration | Not available |
| ROBERT MACKENZIE | Alternate government business | Contact method not published | SAM registration | Not available |
| ROBERT MACKENZIE | Electronic business | Contact method not published | SAM registration | Not available |
| ROBERT MACKENZIE | 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: 221310 — Water Supply and Irrigation Systems.
Recorded products and services: J046 — Maintenance, Repair and Rebuilding of Equipment: Water Purification and Sewage Treatment Equipment.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
7928 BROCK BRIDGE RD, JESSUP, Maryland 20794, United States
Registered location from SAM.gov; award performance locations may differ.
238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Primary SAM.gov NAICS classification.
National Gallery of Art.
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.
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit