Updated: Jun 09, 2026
Location and Projects
Address
850 Main St, Lewiston, ID, 83501
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Castellaw Kom Architects Photos
Castellaw Kom Architects
Castellaw Kom Architects (CKA) was established in Lewiston, ID in May of 1992 as a partnership between Gregory G. Castellaw, AIA and Laurance H. Kom, AIA. Prior to this, both principals spent time as designers in the urban environment, Greg in Portland and Larry in Las Vegas. This past experience, along with local involvements, has helped to create a successful practice here in the Lewis-Clark Valley with services extending throughout the Pacific Northwest. With over sixty-years of combined experience, the principals of CKA have a strong background of projects with various applications and scale, ranging from small residential projects to large scale commercial developments. CKA is a firm of quality designers and architects able to service a wide-range of projects and client-needs.
From BuildZoom: Castellaw Kom Architects, 850 Main St, Lewiston, ID (Owned by: Mr. Laurance H Kom) holds a New County Contractor license and 11 other licenses according to the Kootenai County license board.
Their BuildZoom score of 102 ranks in the top 11% of 53,194 Idaho licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Castellaw Kom Architects, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Castellaw Kom Architects Contact Information
Phone Number: (208) 790-4893
Address: 850 Main St, Lewiston, ID 83501
Building Permits by Castellaw Kom Architects
This is a sample of this contractor's permits. Click here to access their complete permit history.
Property owner acting as gc. (primary weapons systems - 3d printer room) permit to construct a 716 sq. ft. 3d printer room within an existing 1 265 sq. ft. manufacturing area. overall existing building is 60 903 sq. ft tenant originally occupied this building under bld12-02789. this is a scope of work permit only a certificate of completion is to be issued upon completion of approved ... see more
Valuation:
$300,000
Permit #:
BLD21-02860
Status:
issued
Fee:
$3,524
Permit Type:
Alteration
Building Type:
Industrial
A 1, 800 sf addition to the current multi-purpose room as shown in the original cup application from 2017. additionally we propose a future west classroom expansion and a main entry canopy
Valuation:
N/A
Permit #:
LUP2023-0011
Status:
applied
Fee:
$545
Permit Type:
N/A
Building Type:
Conditional spec...
(t3 gym – conversion from storage to assembly and remodel – east end of building) (czc17-00085) (12-15-17 plan modification to construct an exterior concrete landing and ramp that are accessible to the disabled at an exterior door on the southwest side of the building. the difference in elevation for the ramp will be 6 inches or less. a steel pipe handrail and low rail will be provide... see more
Valuation:
$88,000
Permit #:
BLD17-00587
Status:
final
Fee:
$2,171
Permit Type:
Alteration
Building Type:
Commercial
(t3 gym – conversion from storage to assembly and remodel – east end of building) (czc17-00085) (12-15-17 plan modification to construct an exterior concrete landing and ramp that are accessible to the disabled at an exterior door on the southwest side of the building. the difference in elevation for the ramp will be 6 inches or less. a steel pipe handrail and low rail will be provide... see more
Valuation:
$88,000
Permit #:
BLD17-00587
Status:
final
Fee:
$2,171
Permit Type:
Alteration
Building Type:
Commercial
Java detour drive-up coffee building * to construct a new single story 140 sq. ft. wood framed type v nonrated drive-thru building. all construction per the approve plans attached requirement list cabo/ansi standards a 117.1 and thew 1994 edition of the ubc. mjp(p.c.#794-95) cu#79-95. a separate grading permit was issued permit # 96-0242 electrical. 1, 900 plg. 2, 700 mechanical. 8, 000
Valuation:
$15,000
Permit #:
BLD95-02166
Status:
final
Fee:
$340
Permit Type:
New
Building Type:
Commercial
196sf total (2 decks)
Valuation:
N/A
Permit #:
RES12-0223
Status:
final
Fee:
$143
Permit Type:
Deck/porch
Building Type:
N/A
Install new plumbing per plans struct #bld96-2166 job value $1, 800 final certificate of value on file las 2/12/96
Valuation:
$1,800
Permit #:
PLM96-00239
Status:
final
Fee:
$46
Permit Type:
New
Building Type:
Commercial
Java detour drive-up coffee building * grading permit. to clear grub excavate grade and compact site for future 140 sq.ft. drive-thru building. no structural construction is allowed under this permit. all grading work is subject to the grading and drainage plans approved by boise city public works department. mjp(p.c.#794-95) cu#79-95
Valuation:
$750
Permit #:
BLD96-00242
Status:
expired
Fee:
$28
Permit Type:
N/A
Building Type:
N/A
2-22-96 electrical per structural permit #bld95-2166. final certificate of value on file. $3550.00/df
Valuation:
$3,550
Permit #:
ELE96-00548
Status:
expired
Fee:
$106
Permit Type:
New
Building Type:
Commercial
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Verified License
BuildZoom confirmed this contractor's license
Castellaw Kom Architects License info
License Not Verified
| License # | 26-0027 |
| Status | Active |
| County | Kootenai County |
| Type | New County Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Castellaw Kom Architects with the Kootenai County, ID
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARI-6162 |
| Status | Active |
| State | Oregon |
| Type | Architect Individual |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Castellaw Kom Architects at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARI-6172 |
| Status | Active |
| State | Oregon |
| Type | Architect Individual |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Castellaw Kom Architects at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARF-1136 |
| Status | Active |
| State | Oregon |
| Type | Architectural Firm |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Castellaw Kom Architects at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 5973 |
| Status | Active |
| State | Washington |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Castellaw Kom Architects at the Washington State Business Licensing .
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | AR-1852 |
| Status | Active |
| State | Idaho |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of February, 2025. Check the current license status of Castellaw Kom Architects with the State of Idaho Bureau Of Occupational Licenses
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | AR-1630 |
| Status | Active |
| State | Idaho |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Castellaw Kom Architects with the State of Idaho Bureau Of Occupational Licenses
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 001299 |
| Status | Active |
| State | Idaho |
| Type | Building Unlicensed |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Castellaw Kom Architects at the Idaho Division of Building Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 001317 |
| Status | Active |
| State | Idaho |
| Type | Building Unlicensed |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Castellaw Kom Architects at the Idaho Division of Building Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1136AF |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Castellaw Kom Architects at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6172 |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Castellaw Kom Architects at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6162 |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Castellaw Kom Architects at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Castellaw Kom Architects Employees
GC
Gregory G Castellaw
Owner
GC
Gregory G. Castellaw
Owner
KH
Kom, Laurance H
Owner
LK
Laurance H. Kom
Owner
MK
Mr. Laurance H Kom
Owner