Updated: Apr 22, 2026
Location and Projects
Address
P O BOX 12259, Newport Beach, CA, 92658
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Critical Environments Landscape Contractor
Critical Environments Inc, Newport Bch, Po Box 12259, Newport Beach, CA (Employees: Kiyoshi Sakaeda, Kiyoshi Sakaeda, and Mark Kazunobu Sakaeda) holds a Landscaping license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Critical Environments Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Critical Environments Inc Services
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Critical Environments Inc Contact Information
Phone Number: (714) 596-6262
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Address: P O BOX 12259, Newport Beach, CA 92658
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Building Permits by Critical Environments Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Locations: laguna cyn: sand cyn to barranca; irvine center dr: sand cyn to 133 fwy--street tree trimming. standard cond apply. tc per watch. 12 day job
Valuation:
N/A
Permit #:
00950895-EP
Status:
issued
Fee:
$3,038
Permit Type:
N/A
Building Type:
N/A
Location: barranca s/s & partial n/s from laguna canyon to laguna (133) freeway--traffic control for street tree trimming. standard cond apply. traffic control per watch. 3 day job
Valuation:
N/A
Permit #:
00921380-EP
Status:
issued
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Location: irvine center dr research to lake forest--street tree trimming per attached map for tic. standard cond apply. traffic control per watch. 7 day job
Valuation:
N/A
Permit #:
00896410-EP
Status:
issued
Fee:
$737
Permit Type:
N/A
Building Type:
N/A
Location: bake pkwy 5 fwy to dana--street tree trimming per attached map for tic. standard cond apply. traffic control per watch. 4 day job
Valuation:
N/A
Permit #:
00896408-EP
Status:
issued
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
Location: irvine center drive from 405 fwy to lake forest drive -street tree trimming per attached map. standard cond apply. tc per watch. 10 day job
Valuation:
N/A
Permit #:
00944968-EP
Status:
issued
Fee:
$2,564
Permit Type:
N/A
Building Type:
N/A
Location: alton from sand canyon to 133 freeway--traffic control for street tree trimming. standard cond apply. traffic control per watch. 10 day job
Valuation:
N/A
Permit #:
00921381-EP
Status:
issued
Fee:
$1,177
Permit Type:
N/A
Building Type:
N/A
Location: irvine center b/n lake forest dr & 405 fwy-traffic control for street tree trimming. standard cond apply. tc per watch. 7 day job
Valuation:
N/A
Permit #:
00923426-EP
Status:
issued
Fee:
$846
Permit Type:
N/A
Building Type:
N/A
Locations: barranc, a 5 fwy to launch (5 days); alton 5 fwy to launch (8 days)--lane closure for street tree trimming both sides of street. standard cond apply. traffic control per watch. 13 day job
Valuation:
N/A
Permit #:
00889544-EP
Status:
issued
Fee:
$1,312
Permit Type:
N/A
Building Type:
N/A
Locations: laguna cyn rd: sand cyn to barranca; irvine center: sand cyn to laguna fwy/eastern trans corridor--moving lane closure for street tree triming. standard cond apply. tc per watch. 12 day job
Valuation:
N/A
Permit #:
00884640-EP
Status:
issued
Fee:
$1,216
Permit Type:
N/A
Building Type:
N/A
Locations: laguna cyn rd sand canyon to barranca; irvine center dr sand canyon to 133--street tree trimming. standard cond apply. traffic control per watch. 12 day job
Valuation:
N/A
Permit #:
00916301-EP
Status:
issued
Fee:
$1,508
Permit Type:
N/A
Building Type:
N/A
Location: bake pkwy b/n alfonso & 5 fwy--traffic control for street tree trimming. standard cond apply. tc per watch. 4 day job
Valuation:
N/A
Permit #:
00923425-EP
Status:
final
Fee:
$516
Permit Type:
N/A
Building Type:
N/A
Location: n/s irvine center dr b/n jeffrey rd and valley oak dr--street tree trimming. standard cond apply. traffic control per watch manual. 2 day job
Valuation:
N/A
Permit #:
00899758-EP
Status:
issued
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Location: bake from alfonso/dana to 5 fwy--street tree trimming per attached map. standard cond apply. tc per watch. 8 day job
Valuation:
N/A
Permit #:
00944962-EP
Status:
issued
Fee:
$2,090
Permit Type:
N/A
Building Type:
N/A
Location: barranca pkwy from i-5 fwy to past ada to launch--lane closure for tree trimming. standard cond apply. traffic control per watch manual. 6 day job
Valuation:
N/A
Permit #:
00869032-EP
Status:
expired
Fee:
$583
Permit Type:
N/A
Building Type:
N/A
Location: alton pkwy from i-5 fwy to past technology dr e--lane closure for tree trimming. standard cond apply. traffic control per watch manual. 4 day job
Valuation:
N/A
Permit #:
00869028-EP
Status:
issued
Fee:
$409
Permit Type:
N/A
Building Type:
N/A
Location: irvine center b/s from 133 to gateway; e/s irvine center from gateway to pacifica--street tree trimming. standard cond apply. traffic control per watch manual. 5 days
Valuation:
N/A
Permit #:
00850893-EP
Status:
issued
Fee:
$496
Permit Type:
N/A
Building Type:
N/A
Location: both sides irvine center b/n sand canyon and 133--rolling traffic control for street tree trimming. standard cond apply. traffic control per watch manual. 4 days
Valuation:
N/A
Permit #:
00834231-EP
Status:
issued
Fee:
$768
Permit Type:
N/A
Building Type:
N/A
Locations: bake b/n 405 fwy & alfonso; irvine center b/n research & lake forest--stree tree trimming. standard cond apply. traffic control per watch manual. 8 days
Valuation:
N/A
Permit #:
00845134-EP
Status:
expired
Fee:
$768
Permit Type:
N/A
Building Type:
N/A
Location: b/s alton from 5 fwy to launch (s/o technology dr e)--curbside lane closure for stree tree trimming. standard cond apply. traffic control per watch. 5 days
Valuation:
N/A
Permit #:
00837124-EP
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Location:east bound barranca from laguna cyn rd to 133 fwy--moving lane closure for street tree trimming. standard cond apply. traffic control per watch. 2 days
Valuation:
N/A
Permit #:
00857256-EP
Status:
issued
Fee:
$322
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Critical Environments Inc License info
Verified License
| License # | 642958 |
| Status | Active |
| State | California |
| Type | Landscaping |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Critical Environments Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
28
Permits
- Building permit records show that Critical Environments Inc has worked on 28 permitted projects.
Critical Environments Inc Employees
KS
Kiyoshi Sakaeda
Rmo
KS
Kiyoshi Sakaeda
Rmo
MS
Mark Kazunobu Sakaeda
Rmo / Ceo / Pres