Proleon Software
Construction · Santa Rosa, California
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Products & Services
About Proleon Software
Proleon Software is listed as a company classified under Engineering Services, based in Santa Rosa, California, United States, operating in Industrial construction, employing 101-250 people and reporting $10M-$25M in annual revenue.
Its primary NAICS classification is 541330 (Engineering Services). Proleon Software is one of 26,724 Construction companies listed in California.
Business Contact Information
- Phone
- +1 (707) 3135345
- Website
- http://www.proleon.com
- Address
- PO Box 9222, Santa Rosa, California, 95405, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
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
- 107 (101-250)
- Annual Revenue
- $17.1M ($10M-$25M)
Proleon Software: frequently asked questions
What does Proleon Software do?
Proleon Software is listed as a company classified under Engineering Services, based in Santa Rosa, California, United States, operating in Industrial construction, employing 101-250 people and reporting $10M-$25M in annual revenue.
Where is Proleon Software located?
Proleon Software is headquartered at PO Box 9222, Santa Rosa, California, 95405, United States.
How many employees does Proleon Software have?
Proleon Software has about 107 employees (the 101-250 range).
What is Proleon Software's annual revenue?
Proleon Software's annual revenue is estimated at $17.1M (the $10M-$25M range).
What industry is Proleon Software in?
Proleon Software is in the Construction / Construction industry, and its primary NAICS code is 541330 (Engineering Services).
How can I contact Proleon Software?
Its website is www.proleon.com and its phone number is +1 (707) 3135345.
What companies are similar to Proleon Software?
Other large construction companies in California include Hyundai Engineering & Construction Co. Ltd, RSK Group, Takenaka Corp and Daewoo Construction.
Largest construction companies in California
Largest companies in California
Largest construction companies
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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