Updated: Jun 16, 2026
Location and Projects
Address
1305 NORTH MCKINLEY AVENUE, Champaign, IL, 61821
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Knox Array Construction
Based in Champaign, Illinois, Knox Array LLC provides specialized audiovisual solutions for commercial, educational, and institutional clients throughout the region. With over a decade of experience, the company delivers system design and integration for a range of facilities, including classrooms, conference rooms, auditoriums, and houses of worship. Knox Array’s project portfolio includes video walls, sound reinforcement systems, projection installations, and digital signage. The team works closely with clients from the initial concept phase through installation, focusing on tailored AV system design to meet specific operational needs. Services also extend to structured cabling and ongoing technical support, ensuring long-term performance and functionality. Knox Array LLC’s expertise covers both new construction and facility upgrades, supporting clients across Champaign and neighboring communities.
Knox Array LLC Services
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Knox Array LLC Contact Information
Phone Number: (217) 355-3700
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Address: 1305 NORTH MCKINLEY AVENUE, Champaign, IL 61821
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Knox Array LLC Champaign
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Knox Array LLC has a BuildZoom score of 96, which places them above 80% of 65,686 contractors in Illinois.
Activity
|
5 projects
|
2023 |
Our building permit records indicate that Knox Array LLC has worked on at least
5.0 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
|
5 projects
|
< $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.
Permit expires on 07/25/2023 erection starts: 6/8/2023 erection ends: 6/12/2023. self cert. 2023 chicago bluesfest mobile stage at millennium park south promenade. 1 - 32x24 sl250 mobile stage. dcase with knox array
Valuation:
$3,000
Permit #:
101017831
Status:
complete
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Permit expires on 10/25/2023 erection starts: 9/7/2023 erection ends: 9/11/2023. self cert. 2023 taste of chicago stages at buckingham fountain. 1- 40x40 sl320 mobile stage w wings and 1-24x20 sl100 mobile stage w wings. dcase with knox array
Valuation:
$4,000
Permit #:
101029087
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Permit expires on 09/05/2022 erection starts: 7/6/2022 erection ends: 7/11/2022. self cert. 2022 taste of chicago mobile stages. 1-24x20 sl-100 mobile stage with wings and 1-sl320 mobile stage with wings. dcase with knox array
Valuation:
$5,000
Permit #:
100977212
Status:
complete
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Permit expires on 10/31/2021 erection starts: 9/3/2021 erection ends: 9/5/2021. self cert. pilsen fest mobile stage at harrison park. 1-32x24 sl-260 mobile stage with wings. pilsen fest 2021 with knox array. **** self certification **** conditional approval **** subject to field inspection **** aor certificate of inspection required ****
Valuation:
$3,000
Permit #:
100937543
Status:
complete
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Permit expires on 10/31/2021 erection starts: 9/3/2021 erection ends: 9/5/2021. self cert. dcase - protect chicago music series - subelo mobile stage at harrison park. 1-32x24 sl-260 mobile stage with wings. dcase with know array. **** self certification **** conditional approval **** subject to field inspection **** aor certificate of inspection required ****
Valuation:
$3,000
Permit #:
100937343
Status:
complete
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Installation of one - temporary 24x20 mobile stage trailer (stageline sl100) for city of chicago produced taste of chicago: humboldt park (one day) june 24 2023
Valuation:
$1
Permit #:
101021591
Status:
issued
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Installation of temporary of two 24x20 mobile stage trailer (stageline sl100) for city of chicago global peace picnic event (one day) october 1, 2022
Valuation:
$1
Permit #:
100989625
Status:
issued
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Installation of one temporary 24 x 20 mobile stage trailer (stageline sl100) for taste of chicago pop-up event june 25 2022
Valuation:
$1
Permit #:
100975044
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Installation of temporary (1 day) 24x20 mobile stage trailer (stageline sl100) for taste of chicago pop-up event june 11 2022
Valuation:
$1
Permit #:
100974972
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Permit expires on 01/22/2020 erection starts: 9/20/2019 erection ends: 9/21/2019. self cert. dcase youth arts showcase stage at millennium park promenade south. 1-32x24 mobile stage. knox array llc **** self certification **** conditiional approval **** subject to field inspection **** aor certificate of inspection required ****
Valuation:
$2,000
Permit #:
100841326
Status:
complete
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Installation of one temporary 24 x 20 mobile stage trailer (stageline sl100) for taste of chicago pop-up even june 18 2022
Valuation:
$1
Permit #:
100975045
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Installation of one temporary 24 x 20 mobile stage trailer (stageline sl100) for city of chicago tree lighting event
Valuation:
$1
Permit #:
100996543
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Installation of one temporary 24 x 20 mobile stage trailer (stageline sl100) for bluesfest pop-up even june 12 2022
Valuation:
$1
Permit #:
100974971
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Installation of temporary (1 day) 24x20 mobile stage trailer (stageline sl100) for city of chicago produced blues music pop-up event on sept. 12
Valuation:
$1
Permit #:
100938754
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Installation of one temporary 24 x 20 mobile stage trailer (stageline sl100) for taste of chicago pop-up event august 5 2023
Valuation:
$1
Permit #:
101025525
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Permit expires on 09/11/2018 erection starts: 7/19/2018 erection ends: 7/23/2018. self cert - columbian fest 2018 stage - reinst. of 2017 permit 100713606. same 1-40x40 mobile stage with wings. ld audio inc
Valuation:
$2,000
Permit #:
100771107
Status:
complete
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Installation of one temporary 24 x 20 mobile stage trailer (stageline sl100) for taste of chicago pop-up even july 15 2023
Valuation:
$1
Permit #:
101022649
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Installation of a temporary 24x20 mobile stage trailers (stageline sl100) for city of chicago global peace picnic event
Valuation:
$1
Permit #:
100940858
Status:
issued
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Permit expires on 11/13/2016 erection starts: 9/14/2016 erection ends: 9/16/2016. fiestas patrias el grito stage. 1- sl320 mobile stage and 1-16x16 platform. ld audio inc. ** self certified stage permit ** conditional approval ** subject to field inspection ** aor certification of inspection required
Valuation:
$2,000
Permit #:
100667350
Status:
complete
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
Permit expires on 10/12/2016 erection starts: 8/13/2016 erection ends: 8/13/2016. mission al aire libre stage. 1-32x24 mobile stage. renovacion carismatic catolica hispana.*** self certified mobile stage permit ** conditional approval ** subject to field inspection ** aor certification of inspection required
Valuation:
$2,000
Permit #:
100664045
Status:
complete
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
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Knox Array LLC License info
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2017 that this contractor does not need a license to be a contractor in Illinois.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TGC112299 |
| Status | Inactive |
| City | City Of Chicago |
| Type | General Contractor (Class E) |
- According to the City of Chicago Data Portal, 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 Knox Array LLC at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 Project Ceiling |
- According to the City of Chicago Data Portal, 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.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
15
Permits
- Building permit records show that Knox Array LLC has worked on 15 permitted projects.