California contractor license
NEUMANN CONSTRUCTION CO
- B General Building
NEUMANN CONSTRUCTION CO is a B General Building contractor in Walnut Creek, Contra Costa County, licensed in California for 51 years (since 1974). As of May 27, 2025, the license is active with an expiration date of May 31, 2027 on record and a license bond is on file.
NEUMANN CONSTRUCTION COB General Building · checked May 27, 2025
ActiveLicense number#300599
Licensed sinceDec 2, 1974
Years licensed51 years
Expiration on recordMay 31, 2027
City and countyWalnut Creek, Contra Costa County
License bondOn file
ProjectsNone on file
Full record
Insurance, workers' comp, violations and permits.
Workers' comp, insurance policies, violations and full permit historyFree with your email. Shown on this page after you unlock.
LockedWorkers' compUnlock to view
Insurance policiesUnlock to view
Violations, complaints and disciplinary actionsUnlock to view
Full permit historyUnlock to view
5 free unlocks left today
Is this your business? Claim it free.
Claim your free profile to help keep your business details accurate. We'll verify you first.
Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated May 27, 2025.