Location and Projects
Address
621 WEST COVINA BOULEVARD, San Dimas, CA, 91773
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DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC
DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC, 621 W Covina Blvd, San Dimas, CA (Employees: Dmetrius Lafayette Lacy, Ming Diana Loh, and Otis Lafayette Lacy Jr) holds a General Engineering, General Building license according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC Services
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DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC Contact Information
Phone Number: (909) 599-6878
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Address: 621 WEST COVINA BOULEVARD, San Dimas, CA 91773
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DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC San Dimas
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC has worked on at least
1.0 project over the past year.
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
|
$50k-$100k |
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.
Building Permits by DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sabre springs; building mechanical electrical plumbing permits for tenant improvements to an existing commercial building. scope to include new partitions ceiling and associated electrical mechanical and plumbing work. base zone: ar-1-1 ip-2-1. geo: 53. esl. brush management. fp100
Valuation:
$379,002
Permit #:
2095457
Status:
complete
Fee:
$5,722
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mission valley; building mechanical, electrical plumbing permits for partial tenant improvement to a suit on the 4th floor of an existing 13-story commercial building. scope to include removal of partitions to create open office adding new partitions and ceiling & finishe works. associated with mep work. base zone: mvpd-mv-co. geo: 31 32. esl. brush management. fp500. pcd 87-0905
Valuation:
$153,768
Permit #:
2073567
Status:
complete
Fee:
$2,599
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Sabre springs; building mechanical electrical plumbing permits for tenant improvements to an existing commercial building. scope to include new partitions ceiling and associated electrical mechanical and plumbing work. base zone: ar-1-1 ip-2-1. geo: 53. esl. brush management. fp100
Valuation:
N/A
Permit #:
2095460
Status:
complete
Fee:
$5,722
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Sabre springs; building mechanical electrical plumbing permits for tenant improvements to an existing commercial building. scope to include new partitions ceiling and associated electrical mechanical and plumbing work. base zone: ar-1-1 ip-2-1. geo: 53. esl. brush management. fp100
Valuation:
N/A
Permit #:
2095459
Status:
complete
Fee:
$5,722
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Sabre springs; building mechanical electrical plumbing permits for tenant improvements to an existing commercial building. scope to include new partitions ceiling and associated electrical mechanical and plumbing work. base zone: ar-1-1 ip-2-1. geo: 53. esl. brush management. fp100
Valuation:
N/A
Permit #:
2095458
Status:
complete
Fee:
$6,349
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mission valley; building mechanical, electrical plumbing permits for partial tenant improvement to a suit on the 4th floor of an existing 13-story commercial building. scope to include removal of partitions to create open office adding new partitions and ceiling & finishe works. associated with mep work. base zone: mvpd-mv-co. geo: 31 32. esl. brush management. fp500. pcd 87-0905
Valuation:
N/A
Permit #:
2073570
Status:
complete
Fee:
$2,599
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mission valley; building mechanical, electrical plumbing permits for partial tenant improvement to a suit on the 4th floor of an existing 13-story commercial building. scope to include removal of partitions to create open office adding new partitions and ceiling & finishe works. associated with mep work. base zone: mvpd-mv-co. geo: 31 32. esl. brush management. fp500. pcd 87-0905
Valuation:
N/A
Permit #:
2073569
Status:
complete
Fee:
$2,599
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Mission valley; building mechanical, electrical plumbing permits for partial tenant improvement to a suit on the 4th floor of an existing 13-story commercial building. scope to include removal of partitions to create open office adding new partitions and ceiling & finishe works. associated with mep work. base zone: mvpd-mv-co. geo: 31 32. esl. brush management. fp500. pcd 87-0905
Valuation:
N/A
Permit #:
2073568
Status:
complete
Fee:
$2,599
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Carmel valley: electrical permit for the installation of (4) electric vehicle charging stations for an existing commercial building. base zone: cvpd-ec; pcd 41-0028; geo haz 52/32
Valuation:
N/A
Permit #:
2323251
Status:
complete
Fee:
$1,396
Permit Type:
N/A
Building Type:
N/A
Supplemental permit to 19010-10000-03496 for the revision of building height from 20'-0 to 21'-4
Valuation:
N/A
Permit #:
19010-10001-03496
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1200 sf adu
Valuation:
N/A
Permit #:
B20-001326
Status:
complete
Fee:
$5,736
Permit Type:
N/A
Building Type:
N/A
Convert the existing garage to an accessory dwelling unit per ab 494 and sb 229
Valuation:
$17,000
Permit #:
18016-70000-01320
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
University: building approval to permit a tenant improvement to an existing medical office to include demolition of interior partitions remove existing restroom new non-load partition walls suspended ceiling and light fixture suspension system electrical mechanical and plumbing. rs-1-14; nup 1064016 pdp 1084632 pdp 438945 pdp 88-0505 and cup's 438292 84-0861 88-0640 89-0165 292 89-087... see more
Valuation:
$98,000
Permit #:
1096718
Status:
complete
Fee:
$2,505
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Kearny mesa: building elect mechanical permits for tenant improvement: demolish interior partition walls for new elevator relocate (e) plumbing fixtures for (e) restroom ductwork ceiling work elect mechanical plumbing on 1st & 2nd floor to an existing office bldg/zoned: il-2-1, geo. hazard 52
Valuation:
$20,000
Permit #:
1194999
Status:
complete
Fee:
$1,479
Permit Type:
Add/alt tenant im...
Building Type:
N/A
417 sf addition and 136 sf interior remodel
Valuation:
$129,000
Permit #:
2202-204
Status:
final
Fee:
$4,000
Permit Type:
Addition
Building Type:
N/A
For 2-story ground floor addition of attached new adu with roof deck per ab 494 & sb 229
Valuation:
$80,000
Permit #:
19014-10000-05076
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert closet to master bathroom (3/4)
Valuation:
$3,000
Permit #:
B17-0512
Status:
issued
Fee:
$350
Permit Type:
Other
Building Type:
N/A
New 1-story accessory dwelling unit per ab494 and sb229
Valuation:
$63,125
Permit #:
19010-10000-04305
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen and bathroom remodel
Valuation:
N/A
Permit #:
B17-0489
Status:
final
Fee:
$359
Permit Type:
Kitchen remodel
Building Type:
N/A
Interior tenant improvement to (e)restaurant. replace/remove counters addition new fixtures and equipment resurface table tops
Valuation:
N/A
Permit #:
12016-20000-10667
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC Reviews
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Verified License
BuildZoom confirmed this contractor's license
DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC License info
Verified License
| License # | 768516 |
| Status | Active |
| State | California |
| Type | General Engineering, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for DIVERSFIED CONSTRUCTION & ENGINEERING GROUP 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 | Benchmark Insurance Company |
21
Permits
- Building permit records show that DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC has worked on 21 permitted projects.
DIVERSFIED CONSTRUCTION & ENGINEERING GROUP INC Employees
DL
Dmetrius Lafayette Lacy
Officer
ML
Ming Diana Loh
Officer
OJ
Otis Lafayette Lacy Jr
RMO / CEO / PRES