Federal contractor profile

DOONWOOD ENGINEERING INC

UEI MLU4SWCP5NK5CAGE 0J4H1

Active
Small Business

Overview

Legal name
DOONWOOD ENGINEERING INC
Registered location
KAILUA, HI, USA
Primary NAICS
238220 — Plumbing, Heating, and Air-Conditioning Contractors
Latest award activity
Jun 3, 2026
Read company summary

DOONWOOD ENGINEERING INC is associated with UEI MLU4SWCP5NK5 and CAGE 0J4H1 in public federal records. AcornBids currently links 2 prime awards totaling $44.1K 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 Sewage Treatment Facilities. 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 KAILUA, HI, USA.

At a glance

Lifetime prime obligations$44.1K
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 Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
DOONWOOD ENGINEERING INC
UEI
MLU4SWCP5NK5
CAGE
0J4H1
Registered address
333 ULUNIU ST, KAILUA, HI, 96734, USA
Registration status
Active
Primary NAICS
238220 — Plumbing, Heating, and Air-Conditioning Contractors
SAM activation
Jan 8, 2026
Initial registration
Sep 18, 2001
Entity start
Aug 1, 1975
SAM updated
Jan 8, 2026
Registration expires
Jan 5, 2027
Fiscal year end
Jun 30
Place of incorporation
HI, USA

View SAM.gov source

Federal award analysis

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.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
140P8225P0018PERL THEATER LIFT STATIONDepartment of the Interior$19.2KJul 21, 2025Jul 31, 2030
140P8220P0001THEATER LIFT STATIONDepartment of the Interior$24.9KNov 12, 2019Nov 11, 2024

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

PERL THEATER LIFT STATION
Department of the Interior$19.2K obligationsEnds Jul 31, 2030
Recompete signal 40/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 40/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 8, 2026
Source loadedSep 26, 2026
Initial registrationSep 18, 2001
Entity startAug 1, 1975

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
221310 — Water Supply and Irrigation SystemsNot reported
221320 — Sewage Treatment FacilitiesNot reported
221330 — Steam and Air-Conditioning SupplyNot reported
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and MaintenanceNot reported
ContactRolePublished contact methodsEvidenceSource date
MIKE CUNNINGHAMGovernment businessContact method not publishedSAM registrationNot available
GLENN YEEAlternate government businessContact method not publishedSAM registrationNot available
MIKE CUNNINGHAMElectronic businessContact method not publishedSAM registrationNot available
GLENN YEEAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 221310 — Water Supply and Irrigation Systems
  • 221320 — Sewage Treatment Facilities
  • 221330 — Steam and Air-Conditioning Supply
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors
  • 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Registered products and services
  • 4310 — Compressors and Vacuum Pumps
  • 4320 — Power and Hand Pumps
  • 4630 — Sewage Treatment Equipment
  • 4810 — Valves, Powered
  • 4820 — Valves, Nonpowered
  • J043 — Maintenance, Repair and Rebuilding of Equipment: Pumps and Compressors
  • J048 — Maintenance, Repair and Rebuilding of Equipment: Valves
  • K043 — Modification of Equipment: Pumps and Compressors
  • K045 — Modification of Equipment: Plumbing, Heating, and Waste Disposal Equipment
  • K046 — Modification of Equipment: Water Purification and Sewage Treatment Equipment
  • K047 — Modification of Equipment: Pipe, Tubing, Hose, and Fittings
  • K048 — Modification of Equipment: Valves
  • N045 — Installation of Equipment: Plumbing, Heating, and Waste Disposal Equipment
  • N047 — Installation of Equipment: Pipe, Tubing, Hose, and Fittings
  • Z1ND — MAINTENANCE OF SEWAGE AND WASTE FACILITIES

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

SPECTRUM MANAGEMENT, LLC.

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
9 awards

CITY OF ANADARKO CITY HALL

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
5 awards

MILLER ENVIRONMENTAL INC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
5 awards

OGLALA SIOUX TRIBE OF PINE RIDGE INDIAN RESERVATION

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
3 awards

IXOM WATERCARE INC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
3 awards

HAVASUPAI TRIBE

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
3 awards

WATERTALENT, LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
2 awards

CENTRAL PUMP COMPANY, LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
2 awards

About DOONWOOD ENGINEERING INC

What products and services appear in its federal awards?

Recorded award industries: 221320 — Sewage Treatment Facilities.

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.

Where is the company registered?

333 ULUNIU ST, KAILUA, Hawaii 96734, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

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.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

Keep your research moving

Save this company, track changes, and evaluate upcoming work against your targets.

Save to my research Find my fit