Phelps Engineering
Riverside, California
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About Phelps Engineering
Phelps Engineering is a company reporting $1M-$5M in annual revenue, classified under Engineering Services, based in Riverside, California, United States and employing 6-10 people.
Its primary NAICS classification is 541330 (Engineering Services). Phelps Engineering is one of 7,660,543 companies listed in California.
Business Contact Information
- Phone
- +1 (951) 6567172
- Address
- 6510 Box Springs Blvd, Riverside, California, 92507, United States
Industry & Classification
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541330Engineering Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8711Engineering Services
Company Details
- Employees
- 10 (6-10)
- Annual Revenue
- $2.8M ($1M-$5M)
Phelps Engineering: frequently asked questions
What does Phelps Engineering do?
Phelps Engineering is a company reporting $1M-$5M in annual revenue, classified under Engineering Services, based in Riverside, California, United States and employing 6-10 people.
Where is Phelps Engineering located?
Phelps Engineering is headquartered at 6510 Box Springs Blvd, Riverside, California, 92507, United States.
How many employees does Phelps Engineering have?
Phelps Engineering has about 10 employees (the 6-10 range).
What is Phelps Engineering's annual revenue?
Phelps Engineering's annual revenue is estimated at $2.8M (the $1M-$5M range).
What industry is Phelps Engineering in?
Phelps Engineering's primary NAICS code is 541330 (Engineering Services).
How can I contact Phelps Engineering?
Its phone number is +1 (951) 6567172.
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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