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DHC Engineering
Oakland, CA 94603
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Our Story
Our main lines of business include: Engineers--Consulting, Scaffolding, Tunneling Contractors & Equipment.
DHC Engineering has been listed in the Blue Book since 2019.
What We Do
- Engineers--Consulting
- Scaffolding
- Tunneling Contractors & Equipment
Regions & Counties Serviced
- San Francisco, Oakland, San Jose
California 1
- Alameda
Our CSI Codes
01 54 23 - Temporary Scaffolding and Platforms
01 54 26 - Temporary Swing Staging
01 56 29 - Temporary Protective Walkways
11 24 23 - Window Washing Systems
13 36 13 - Metal Towers
13 36 23 - Wood Towers
14 01 80 - Operation and Maintenance of Scaffolding
14 06 80 - Schedules for Scaffolding
14 08 80 - Commissioning of Scaffolding
14 80 00.00.01 - Scaffolding
14 81 13 - Beam Scaffolding
14 81 16 - Carriage Scaffolding
14 81 19 - Hook Scaffolding
14 82 13 - Manual Rope Climbers
14 82 16 - Powered Rope Climbers
14 84 13 - Window Washing Scaffolding
31 01 10 - Maintenance of Clearing
31 01 20 - Maintenance of Earth Moving
31 01 50 - Maintenance of Excavation Support and Protection
31 01 70 - Maintenance of Tunneling and Mining
31 06 10 - Schedules for Clearing
31 06 20 - Schedules for Earth Moving
31 06 70 - Schedules for Tunneling and Mining
31 11 00.00.01 - Clearing and Grubbing
31 12 00.00.01 - Selective Clearing
31 14 13 - Soil Stripping and Stockpiling
31 14 13.13 - Soil Stripping
31 14 13.16 - Soil Stockpiling
31 14 16 - Sod Stripping and Stockpiling
31 14 16.13 - Sod Stripping
31 14 16.16 - Sod Stockpiling
31 20 00.00.01 - Earth Moving
31 22 13 - Rough Grading
31 22 16 - Fine Grading
31 22 19 - Finish Grading
31 22 19.13 - Spreading and Grading Topsoil
31 23 16 - Excavation
31 23 16.13 - Trenching
31 23 16.16 - Structural Excavation for Minor Structures
31 23 16.26 - Rock Removal
31 23 33 - Trenching and Backfilling
31 71 13 - Shield Driving Tunnel Excavation
31 71 19 - Tunnel Excavation by Tunnel Boring Machine
31 72 16 - Steel Ribs and Lagging
31 74 13 - Cast-in-Place Concrete Tunnel Lining
31 77 16 - Tube Construction (Outfitting Tunnel Tubes)
35 41 16 - Levee Cutoff Trenches
41 33 16 - Boring Equipment
45 13 01 - Operation and Maintenance of Mining Machinery and Equipment
45 13 06 - Schedules for Mining Machinery and Equipment
