Tip Managers Inc.
Based in San Leandro
9 kitchen, 9 bath · median permit value $20k · latest: kitchen, Oct 2026 (SF permits)
32 residential permits · licensed 11 yrs
Active · B · #999125 · Bond ✓ · Workers' comp exempt · Verify on CSLB
General contractor San Leandro, CA Corporation
Welte Construction Inc
Active License #410148 B General Building · San Leandro, CA
- CSLB license age
- 45 yrs 2 mo
- Expires
- Jun 30, 2028
- Bond
- $25,000 bond
- Atlantic Specialty Insurance Company
- Workers' comp
- Insurance Company of the West
CSLB records dated Oct 16, 2026 checked Oct 18, 2026 Verify live on CSLB
License record
- Status
- Active CSLB status code: CLEAR
- Class
- B · General Building
- Business type
- Corporation
- Issued
- Aug 8, 1981 CSLB license age: 45 yrs 2 mo as of the file date
- Contractor bond
- $25,000 bond Atlantic Specialty Insurance Company, since May 12, 2026
- Workers' comp
- Insurance Company of the West Oct 1, 2026 to Oct 1, 2027 · WC file dated Oct 17, 2026
- CSLB last updated this record
- Oct 2, 2026
Personnel of record
- William Harvey Welte Responsible Managing Officer/Chief Executive Officer/President
As listed in CSLB's personnel file dated Oct 17, 2026. Personnel of record qualify the license. The file does not show who owns the business.
What the permit record shows
We have permit records for San Francisco and San Jose only. Other Bay Area cities don't publish contractor names in a form we can read, so an empty list here says nothing about work elsewhere.
No permits matched this business in the last 24 months in the San Francisco data (matched by license number) or the San Jose data (matched by business name).
Complaints and legal actions
CSLB lists complaint and legal-action disclosures on the license's page.
Check complaints on CSLBBefore you sign
- Down payment. On a home improvement contract it can't exceed $1,000 or 10% of the price, whichever is less. B&P 7159.5
- What this class covers. A B contractor's prime contract needs 2 or more unrelated trades (B&P 7057). B covers additions and structural work; a B-2 doesn't (CSLB class B-2).
Other licensed general contractors near San Leandro
Ranked by the published scoring rules on the methodology page.
Modern Green Constructions Inc
Based in San Leandro
1 bath · median permit value $1k · latest: bath, Jun 2025 (SF permits)
7 residential permits · licensed 7 yrs
Active · B · #1053449 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-10 Electrical
Innovation Construction Inc
Based in San Leandro
1 kitchen, 1 bath · median permit value $22k · latest: bath, Apr 2026 (SF permits)
4 residential permits · licensed 12 yrs
Active · B · #996482 · Bond ✓ · Workers' comp ✓ · Verify on CSLB
C-10 ElectricalC-15 Flooring and Floor CoveringC-17 Glazing+2 more
Questions about Welte Construction Inc
Is Welte Construction Inc licensed?
Yes. CSLB lists license #410148 (B, General Building) as active in its file dated Oct 16, 2026. It was first issued Aug 8, 1981 and expires Jun 30, 2028. Check the live record on CSLB before you sign.
What is the CSLB license number for Welte Construction Inc?
CSLB lists Welte Construction Inc under license #410148, class B, in San Leandro, CA.
Is Welte Construction Inc bonded and insured?
CSLB shows a $25,000 contractor bond with Atlantic Specialty Insurance Company and workers' comp coverage through Insurance Company of the West (policy to Oct 1, 2027). Those are the bond and workers' comp records in CSLB's file dated Oct 16, 2026. Ask for its certificate of general liability insurance.
Who owns Welte Construction Inc?
CSLB lists William Harvey Welte (Responsible Managing Officer/Chief Executive Officer/President) as personnel of record. That file names the people who qualify the license. It does not show who owns the business. CSLB lists the business type as corporation.
Where can I see CSLB complaint and legal-action records for #410148?
On license #410148's page on CSLB. It lists any complaint disclosures and legal actions CSLB publishes for the license.
Where can I read reviews of Welte Construction Inc?
We don't host reviews. The links under the license details search for Welte Construction in San Leandro on Yelp, Google, Houzz, BBB, Thumbtack and Angi, so you read them at the source.
Confirm or correct this page
For the business owner. Everything above comes from CSLB and city permit files. Send a correction and we check it against the source.