✓

License is active

Source: Contractors State License Board (CSLB)

✓

Licensed

Current and in good standing

✓

Bonded

$25,000 surety bond

✓

WC exempt

No employees — exempt from requirement

✓

Clean record

No complaints or disciplinary actions

California licensing requirements →

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M D TWO

License Number: 414801
State: California
Status: active
Business Type: Sole Owner
Address: 3535 TERRA GRANADA DR 4C WALNUT CREEK, CA, 94595 Contra Costa County
Phone: (925) 323 7346

License Dates

Issued

11/27/1981

Expires

08/31/2027

Expires in 17 months

Reissued

08/29/1995

CSLB Last Updated

01/29/2026

License Classifications

B General Building Contractor

Personnel & Officers

DYKHOUSE MARK WILLARD

Sole Owner

HIC

Active

Contractor Bond

Bonded

Amount: $25,000

Company: OHIO CASUALTY INSURANCE COMPANY (THE)

Bond #275828C

Effective: 01/01/2023

Workers' Compensation

Exempt

Owner/officer with no employees — exempt from WC requirement

CSLB designation: Exempt

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

1548 Stockton St, 94133

revision to pa# 2011-0110-8138-unreasonable hardship-toilet clearance is 46 1/2" instead of 48". revise plan to show non ada compliant due to the toilet clearance.

2011-02-25

complete

otc alterations permit

1548 Stockton St, 94133

revision to 201101108138. relocate new walls on new floor plan sheet a2. show location of e door on exist new fl plans, replace e 3'0 x 3'0 int window with new 3'0 x 4'0 window.

2011-02-17

complete

otc alterations permit

1548 Stockton St, 94133

change of use from (e) office to new yoga school for less than 50. construct wall partitions at 2nd floor to create 1 exercise room, reception area, 3 offices and 1 storage area.add ada features at en

$20,000

2011-01-13

complete

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Data sourced from official state licensing board records. Always confirm critical information directly with the state board.