Macdonald-Miller Facility Solutions LLC

SeaTac, WA

UEI
MVT7GNVMULE6
CAGE
3K8Y8
Primary NAICS
238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Limited Liability Company
Entity structure
Partnership or Limited Liability Partnership
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
SeaTac Office Center North Tower, 17930 International Blvd Suite #120, SeaTac, WA 98188, USA
Website
macmiller.com
Founded
1965
Employees
1K-5K
Estimated annual revenue
$250M-$500M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Macdonald-Miller Facility Solutions LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Command center server room base seattle Contract · 70Z03326PSEAT0143 Coast Guard $3,500
Urgent chiller compressor repair 26-501 Contract · 1333MF26P0081 National Oceanic and Atmospheric Administration $54,986
As approved in ratification memo RAT-26-003, we are requesting to pay the invoice for emergency repairs and parts that… Contract · 1333MF26P0076 National Oceanic and Atmospheric Administration $3,725
HVAC maintenance Contract · 15F06725P0000746 Headquarters Division $7,908
HVAC repair Contract · 15F06725P0000515 Headquarters Division $10,697

About Macdonald-Miller Facility Solutions LLC

Macdonald-Miller Facility Solutions LLC is a for-profit limited liability company headquartered in SeaTac, Washington, specializing in facility solutions services with a strong focus on heating, ventilation, and air conditioning (HVAC) systems. Registered in SAM.gov since October 15, 2003, the company operates as a small business providing mechanical and electrical services to various federal agencies. With expertise in facility maintenance and infrastructure support, Macdonald-Miller has established itself as a versatile contractor capable of handling complex technical projects across multiple federal sectors.

The company's federal contract portfolio demonstrates extensive experience in HVAC repair, maintenance, and installation services for numerous federal agencies, including the Department of the Navy, National Oceanic and Atmospheric Administration (NOAA), Department of Justice, Department of Homeland Security's Coast Guard, and Federal Emergency Management Agency (FEMA). Their contract awards range from small purchase orders valued around $5,000 to larger contracts approaching $500,000, typically involving precise technical work such as replacing VAV units, repairing chillers, servicing generator systems, and performing mechanical upgrades on naval vessels. Macdonald-Miller frequently operates as both a prime and subcontractor, working directly with agencies and partnering with larger firms like Vigor Marine LLC and HII Fleet Support Group LLC. None of their recent contract awards have been designated as set-aside contracts, indicating they compete in open procurement processes across various federal infrastructure and maintenance projects.

Quick answers

What is Macdonald-Miller Facility Solutions LLC's UEI?

Macdonald-Miller Facility Solutions LLC's Unique Entity ID (UEI) in SAM.gov is MVT7GNVMULE6.

What is Macdonald-Miller Facility Solutions LLC's CAGE code?

Macdonald-Miller Facility Solutions LLC's CAGE code is 3K8Y8.

What is Macdonald-Miller Facility Solutions LLC's primary NAICS code?

Macdonald-Miller Facility Solutions LLC's primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).

Where is Macdonald-Miller Facility Solutions LLC located?

Macdonald-Miller Facility Solutions LLC's physical address in SAM.gov is SeaTac Office Center North Tower, 17930 International Blvd Suite #120, SeaTac, WA 98188, USA.

Is Macdonald-Miller Facility Solutions LLC registered in SAM.gov?

Yes. Macdonald-Miller Facility Solutions LLC's SAM.gov registration is active through July 7, 2027.

What is Macdonald-Miller Facility Solutions LLC's most recent federal award?

Macdonald-Miller Facility Solutions LLC's most recent federal contract award is Command center server room base seattle (70Z03326PSEAT0143), from Coast Guard, on September 16, 2026.

On GovTribe

See Macdonald-Miller Facility Solutions LLC's full federal record

  • Federal contract awards
  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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