Updated: Aug 01, 2026
Location and Projects
Address
421 LONE OAK CT, Brentwood, CA, 94513
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Groundworks Construction
Founded in 2002 by Bryan and Michele Lucay, Groundworks Inc operates out of Brentwood, CA and serves clients throughout the Bay Area. The company specializes in landscape construction, concrete, and masonry projects for homeowners and developers. Bryan Lucay, who has more than 25 years of experience in the construction industry—including 17 years with Shea Homes and Brookfield Homes—personally guides project delivery and conducts research and development on new products and techniques, particularly in decorative concrete and interlocking pavers. Groundworks Inc offers value engineering services, aiming to deliver durable and visually appealing results while optimizing project budgets. Michele Lucay manages the company's financial operations, drawing on nearly two decades of industry management experience.
Groundworks Inc Services
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Groundworks Inc Contact Information
Phone Number: (925) 595-0694
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Address: 421 LONE OAK CT, Brentwood, CA 94513
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Groundworks Inc Brentwood
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Groundworks Inc has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Groundworks Inc has worked on at least
2.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work: - voluntary foundation repair installing 27 push piers and 8 intellijacks
Valuation:
$895
Permit #:
2025 091220 RS
Status:
issued
Fee:
$894
Permit Type:
Single-family
Building Type:
N/A
Installation of a pre-fabricated commercial modular public restroom at critter crossroads park (dakota)
Valuation:
N/A
Permit #:
BIMHC23-003259
Status:
issued
Fee:
$1,399
Permit Type:
N/A
Building Type:
N/A
Utilities for a pre-fabricated commercial modular public restroom at critter crossroads park (cortez)
Valuation:
N/A
Permit #:
BIMHU23-003267
Status:
issued
Fee:
$294
Permit Type:
N/A
Building Type:
N/A
Utilities for pre-fabricated commercial modular public restroom at critter crossroads park (dakota)
Valuation:
N/A
Permit #:
BIMHU23-003265
Status:
issued
Fee:
$294
Permit Type:
N/A
Building Type:
N/A
Critter crossroads park. construct 48 hexagon shade structure (1452sf) with ada improvements including picnic tables
Valuation:
N/A
Permit #:
BIMIC22-003931
Status:
final
Fee:
$1,354
Permit Type:
N/A
Building Type:
N/A
Critter crossroads park. construct 32 hexagon shade structure (572sf) with ada improvements including picnic tables
Valuation:
N/A
Permit #:
BIMIC22-003930
Status:
final
Fee:
$700
Permit Type:
N/A
Building Type:
N/A
Critter crossroads park. 8 ft chainlink fence and 10 ft chainlink fence around ball field. 40 arched backstop
Valuation:
N/A
Permit #:
BIMIC22-003336
Status:
issued
Fee:
$2,637
Permit Type:
N/A
Building Type:
N/A
Installation of a pre-fabricated commercial modular public restroom at critter crossroads park (cortez)
Valuation:
N/A
Permit #:
BIMHC23-003261
Status:
expired
Fee:
$1,059
Permit Type:
N/A
Building Type:
N/A
Remove/replace 11 windows and 2 doors. kitchen and bathroom remodel. remove wall between kitchen and living.add closet to bedroom # 2 remodel laundry room. raise ceiling in kitchen/living room. repair stucco. birf19-00794 whole house remodel to include new windows new framing with structural roof/ceiling changes and new electrical service without permits
Valuation:
N/A
Permit #:
BIAL19-007967
Status:
final
Fee:
$3,499
Permit Type:
N/A
Building Type:
N/A
Critter crossroads park. trash enclosure
Valuation:
N/A
Permit #:
BIMIC22-003341
Status:
issued
Fee:
$2,417
Permit Type:
N/A
Building Type:
N/A
Front porch and roof addition 12 x 12 (no electrical)
Valuation:
$10,000
Permit #:
B13-1691
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
On-site grading and drainage for a 1.9 acre sports field
Valuation:
N/A
Permit #:
2016 116853 GR
Status:
complete
Fee:
N/A
Permit Type:
Standard
Building Type:
N/A
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Groundworks Inc License info
Verified License
| License # | 816062 |
| Status | Active |
| State | California |
| Type | Landscaping, Concrete, Masonry, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Groundworks Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 916541 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Groundworks Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Cypress Insurance Company |
Groundworks Inc Employees
BL
Bryan Craig Lucay
Rmo / Ceo / Pres
CA
Catherine Anderson
Owner
ML
Michele Marie Lucay
Officer