General engineering contractors in San Francisco, CA

313 licenses with the A classification list San Francisco (San Francisco County) as their address with the state, 298 of them active. Active licenses with nothing flagged come first.

• ✓Hathaway Dinwiddie Construction CompanyA · B · #729664 San Francisco · San Francisco County Active
• ✓Hawk N Lee Design & Construction CompanyA · B · C-10 · C-36 · #324708 San Francisco · San Francisco County Active
• ✓Heaven'S Earth Co IncA · B · C-10 · C-16 +2 · #790932 San Francisco · San Francisco County Active
• ✓Heises PlumbingA · C-10 · C-20 · C-36 · #1089561 San Francisco · San Francisco County Active
• ✓Hernandez EngineeringA · C-31 · #756488 San Francisco · San Francisco County Active
• ✓Highland Construction S F IncA · B · C-39 · #626953 San Francisco · San Francisco County Active
• ✓Hoseley CorporationA · C-27 · C-31 · HAZ · #1000494 San Francisco · San Francisco County Active
• ✓Hoseley Corporation / Gordon N Ball Inc A Joint VentureA · #1021750 San Francisco · San Francisco County Active
• ✓Ibr Construction IncA · B · C-10 · C-36 · #1096056 San Francisco · San Francisco County Active
• ✓Iconic Construction EngineeringA · #1117076 San Francisco · San Francisco County Active
• ✓Idrill Engineering IncA · C-21 · #1086078 San Francisco · San Francisco County Active
• ✓J Flores Construction Company IncA · #705393 San Francisco · San Francisco County Active
• ✓James WedrellA · #613099 San Francisco · San Francisco County Active
• ✓Jbr Partners IncA · #1164075 San Francisco · San Francisco County Active
• ✓Jc ConstructionA · B · #1108474 San Francisco · San Francisco County Active
• ✓Jdb ConstructionA · C-61/D-56 · #876159 San Francisco · San Francisco County Active
• ✓John Boylan Engineering IncA · #1106781 San Francisco · San Francisco County Active
• ✓Jojo Green IncA · #1115092 San Francisco · San Francisco County Active
• ✓Joseph Cumiskey Construction CorporationA · B · #965207 San Francisco · San Francisco County Active
• ✓Joseph F Mannion JrA · ASB · B · C-6 +1 · #390381 San Francisco · San Francisco County Active
• ✓K A Lau ConstructionA · B · C-10 · C-36 · #823195 San Francisco · San Francisco County Active
• ✓Kassa Construction & Developing CoA · B · C-10 · #569166 San Francisco · San Francisco County Active
• ✓Kelvin ZengA · B · C-10 · C-16 +1 · #1145891 San Francisco · San Francisco County Active
• ✓Kingdom Pipelines IncA · #767686 San Francisco · San Francisco County Active
• ✓Kingswood ConstructionA · B · #1048018 San Francisco · San Francisco County Active
• ✓Km 106 Construction IncA · ASB · B · C-21 +2 · #937674 San Francisco · San Francisco County Active
• ✓Koios Engineering IncA · #1079921 San Francisco · San Francisco County Active
• ✓Kybele Builders IncA · B · #934511 San Francisco · San Francisco County Active
• ✓Landify Ect Construction CorporationA · #1127700 San Francisco · San Francisco County Active
• ✓Lb&m Construction IncA · B · #891106 San Francisco · San Francisco County Active
• ✓Lc General Engineering & Construction IncA · B · #742273 San Francisco · San Francisco County Active
• ✓Lee IncorporatedA · ASB · B · C-10 +3 · #724791 San Francisco · San Francisco County Active
• ✓Lewis M Merlo IncA · B · C-8 · C-12 +1 · #184527 San Francisco · San Francisco County Active
• ✓Liffey Electric IncA · C-10 · #1023656 San Francisco · San Francisco County Active
• ✓Lignum MellisA · C-8 · #1119796 San Francisco · San Francisco County Active
• ✓Lina TanA · B · #933771 San Francisco · San Francisco County Active
• ✓Lushov Construction IncA · B · #843160 San Francisco · San Francisco County Active
• ✓Lvi Engineering IncA · #1072473 San Francisco · San Francisco County Active
• ✓M H Construction Management CoA · ASB · B · C-10 +2 · #575228 San Francisco · San Francisco County Active
• ✓M Squared Construction IncA · #881231 San Francisco · San Francisco County Active

Source: CSLB license file, Nov 8, 2026All trades in San Francisco