McMaster Mechanical
Diamond Bar, California
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About McMaster Mechanical
McMaster Mechanical is a company based in Diamond Bar, California, United States, employing 6-10 people, reporting $0M-$1M in annual revenue and classified under Plumbing, Heating, and Air-Conditioning Contractors.
Its primary NAICS classification is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). McMaster Mechanical is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (714) 4970225
- Address
- 20903 Ambushers St, Diamond Bar, California, 91765, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2382Building Equipment Contractors
- 238220Plumbing, Heating, and Air-Conditioning Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $539,000 ($0M-$1M)
McMaster Mechanical: frequently asked questions
What does McMaster Mechanical do?
McMaster Mechanical is a company based in Diamond Bar, California, United States, employing 6-10 people, reporting $0M-$1M in annual revenue and classified under Plumbing, Heating, and Air-Conditioning Contractors.
Where is McMaster Mechanical located?
McMaster Mechanical is headquartered at 20903 Ambushers St, Diamond Bar, California, 91765, United States.
How many employees does McMaster Mechanical have?
McMaster Mechanical has about 6 employees (the 6-10 range).
What is McMaster Mechanical's annual revenue?
McMaster Mechanical's annual revenue is estimated at $539,000 (the $0M-$1M range).
What industry is McMaster Mechanical in?
McMaster Mechanical's primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
How can I contact McMaster Mechanical?
Its phone number is +1 (714) 4970225.
Largest companies in California
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Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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