Updated: Oct 30, 2025
Location and Projects
Address
8445 Sirerra Collage Blvd .E, Granite Bay, CA, 95746
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Streamline Eng Site Work Contractor
Streamline Eng, 8445 Sirerra Collage Blvd E, Granite Bay, CA holds a license and 1 other license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Streamline Eng Contact Information
Phone Number: (916) 996-4327
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Address: 8445 Sirerra Collage Blvd .E, Granite Bay, CA 95746
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Streamline Eng Granite Bay
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Streamline Eng has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
5 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Streamline Eng has worked on at least
15.0 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.
Experience
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Streamline Eng mostly works on
new construction
projects.
Pricing
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $60,000. This graph shows the distribution of these job values.
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.
Commercial: full review - new structures tenant improvements and accessories
2025-05-16
Verizon - los lagos - co location modification of an existing wireless facility that includes the following: • remove (6) existing commscope antennas (above conductor) • remove (3) existing ericsson radio 32 b2 units (above conductor) • install (3) new 14 port commscope 5g antennas (above conductor • install (3) new 6 port commscope lte antennas (above conductor) • install (3) new eri... see more
Valuation:
$29,500
Permit #:
BLD25-02057
Status:
issued
Fee:
$212
Permit Type:
Tenant improvement
Building Type:
N/A
T-mobile: remove 6 (e) antennas 1 (e) cabinet. install 6 new antennas 1 new cabinet 6 new rrus. remove (e) sector c antennas from facade and locate on roof. install 12 new batteries. upsize feeder to (e) panel
Valuation:
$95,000
Permit #:
202506249321
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Commercial: full review - new structures tenant improvements and accessories
2024-07-05
Wireless upgrades remove existing cell tower and related equipment replace with new cell tower and related equipment approved by planning number (pln22-00173)
Valuation:
$150,000
Permit #:
BLD23-01088
Status:
complete
Fee:
$768
Permit Type:
Tenant improvement
Building Type:
N/A
Commercial: full review - new structures tenant improvements and accessories
2024-09-05
T-mobile wireless upgrades that involve a drop and swap of old tower with foundation and new stealth tower and related equipment this has been approved by planning #administrative review permit (pln22-00178)
Valuation:
$200,000
Permit #:
BLD24-05119
Status:
expired
Fee:
$591
Permit Type:
Alteration/accessory
Building Type:
N/A
Commercial: full review - new structures tenant improvements and accessories
2024-06-14
Swap out old pole for new pole w/related wireless equipment to an existing site. this has been approved by planning and number included on app
Valuation:
$150,000
Permit #:
BLD23-01044
Status:
complete
Fee:
$1,339
Permit Type:
Tenant improvement
Building Type:
N/A
Demolish existing cell site
Valuation:
$60,000
Permit #:
BC25-00133-DMO
Status:
review to applicant
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
828160 wireless upgrades that involve a d/s. upgrades to improve the coverage for the community. this project has been approved by planning and coa's incorporated
Valuation:
N/A
Permit #:
AD22-03241
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
828160 wireless upgrades that involve a d/s. upgrades to improve the coverage for the community. this project has been approved by planning and coa's incorporated
Valuation:
N/A
Permit #:
AD22-02413
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
828160 wireless upgrades that involve a d/s. upgrades to improve the coverage for the community. this project has been approved by planning and coa's incorporated
Valuation:
N/A
Permit #:
B22-03816
Status:
triage
Fee:
$445
Permit Type:
N/A
Building Type:
N/A
Remove & replace 60 kw diesel generator with new 60kw diesel generator 300 gallon tank remove old pad with new see t-1 of plans install 17x30 u/g vault and conduit
Valuation:
N/A
Permit #:
BLD2023-02092
Status:
final
Fee:
$1,461
Permit Type:
N/A
Building Type:
N/A
Commercial: full review - new structures tenant improvements and accessories
2018-05-03
Install cellullar equipment on a 70 ft lattice tower at ward peak 9 new panel antennas 1 microwave dish 15 remote radio heads/units 1 new dc power plant and equipment cabinets within a proposed at&t lease area inside an existing shelter special inspection is reqd for hs bolts and expansion anchors in concrete see si form 2/16/18 revised attachment detail rti kas
Valuation:
$250,000
Permit #:
BLD16-05791
Status:
complete
Fee:
$466
Permit Type:
Alteration/accessory
Building Type:
N/A
823566 wireless upgrades that involve a d/s. see plans for full description. project was planning approved
Valuation:
N/A
Permit #:
B22-03545
Status:
triage
Fee:
$1,505
Permit Type:
N/A
Building Type:
N/A
873474 wireless upgrades to an existing site that involves a d/s. has been approved by planning
Valuation:
N/A
Permit #:
B22-02803
Status:
triage
Fee:
$227
Permit Type:
N/A
Building Type:
Cell tower with e...
At&t: modify (e) antenna remove and replace rru's. relocate (e) surge suppressors from equipment to antennas. remove existing dtmas and install (n) innderducts w (n) dc power trunks. remove and replace (e) dus41 unit with new unit in (e) cabinet. install (n) surge suppressors on (e) h frame
Valuation:
$15,000
Permit #:
20000-00574
Status:
final
Fee:
$712
Permit Type:
N/A
Building Type:
N/A
Wireless upgrades that include a d/s that have been approved by planning process
Valuation:
N/A
Permit #:
B22-15065
Status:
triage
Fee:
$1,656
Permit Type:
N/A
Building Type:
N/A
Tower calcs a new tower vendor assigned. no change in design just vendor. this is only for structural richard trible to review
Valuation:
N/A
Permit #:
AD22-05771
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
822995 wireless upgrades that include a d/s that have been planning approved
Valuation:
N/A
Permit #:
B22-06785
Status:
triage
Fee:
$332
Permit Type:
N/A
Building Type:
Cell tower with e...
823593 wireless upgrades that involve a d/s that has been planning approved
Valuation:
N/A
Permit #:
B22-05430
Status:
triage
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
823570 wirless upgrades that involve a d/s to a planning approved project
Valuation:
N/A
Permit #:
B22-02804
Status:
triage
Fee:
$1,084
Permit Type:
N/A
Building Type:
N/A
823568 wireless upgrades approved by planning that involves a d/s
Valuation:
N/A
Permit #:
B22-04467
Status:
triage
Fee:
$559
Permit Type:
N/A
Building Type:
Cell tower with e...
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Streamline Eng Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Streamline Eng License info
License Not Required
| Status | Not Required |
- BuildZoom verified in April, 2022 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Milpitas |
| Type | Contractor |
- BuildZoom has not verified this license since April, 2016.
Verify this license's status for Streamline Eng at the The City of Milpitas, CA.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
56
Permits
- Building permit records show that Streamline Eng has worked on 56 permitted projects.