RICHARD CHANG SIERRASAN JUAN, PUERTO RICO
Company Information
- Sales/Service Area:
Dominican Republic
- Contact Person:
RICHARD R CHANG SIERRA
- Year Established:
2000
- Ownership:
- Hispanic American
- Other Minority Owned
- Self-Certified Small Disadvantaged Business
- Certification Type:
8(a), Small Disadvantaged Business,
Products & Services
surveying,mapping,general asbuilt,utilities asbuilt,topographic,hidrographic,gps,stake-out,alta surveys
Special Equipment
total stations,gps,levels
Keywords
- Surveying
- Mapping
- Stake-out
- Asbuilt
- Gps
- Hidrographic
- Land Subdivision
- Topographic
- Volume Computation
- Cross Sections
- Earth Profile
- Street Profiles
- Pipes Profiles
- Utilities Asbuilt
NAICS Code(s)
- 236118
- Residential Remodelers
- 238320
- Painting and Wall Covering Contractors
- 541330
- Engineering Services
- 541360
- Geophysical Surveying and Mapping Services
- 541370
- Surveying and Mapping (except Geophysical) Services
- 561720
- Janitorial Services
- 561730
- Landscaping Services
