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Products & Services
About Terwilliger
Terwilliger Land Survey Engineers provides boundary surveys, topographic surveys, ALTA/NSPS surveys, construction staking, parcel mapping, and specialty land surveying across Los Angeles, Orange County, San Diego County, and the Bay Area.
Its primary NAICS classification is 541370 (Surveying and Mapping (except Geophysical) Services). Terwilliger is one of 2,121,238 Industrial & mechanical companies listed in California.
Business Contact Information
- Phone
- +1 (949) 4322055
- Website
- terwilligerlse.com
- Address
- 14 Monarch Bay Plz, Dana Point, California, 92629, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541370Surveying and Mapping (except Geophysical) Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8713Surveying and Mapping (Except Geophysical) Services
Company Details
- Employees
- 10 (6-10)
- Annual Revenue
- $5.7M ($5M-$10M)
Terwilliger: frequently asked questions
What does Terwilliger do?
Terwilliger Land Survey Engineers provides boundary surveys, topographic surveys, ALTA/NSPS surveys, construction staking, parcel mapping, and specialty land surveying across Los Angeles, Orange County, San Diego County, and the Bay Area.
Where is Terwilliger located?
Terwilliger is headquartered at 14 Monarch Bay Plz, Dana Point, California, 92629, United States.
How many employees does Terwilliger have?
Terwilliger has about 10 employees (the 6-10 range).
What is Terwilliger's annual revenue?
Terwilliger's annual revenue is estimated at $5.7M (the $5M-$10M range).
What industry is Terwilliger in?
Terwilliger is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541370 (Surveying and Mapping (except Geophysical) Services).
How can I contact Terwilliger?
Its website is terwilligerlse.com and its phone number is +1 (949) 4322055.
What companies are similar to Terwilliger?
Other large industrial & mechanical companies in California include State of California, TD SYNNEX Corp, University of California and Ingram Micro Holding Corp.
Largest industrial & mechanical companies in California
Largest companies in California
Largest industrial & mechanical 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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