Updated: Jun 01, 2026
Location and Projects
Address
2030 Altom Ct, St Louis, MO, 63146
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Tw Constructors
Tw Constructors, 2030 Altom Ct, St Louis, MO (Owned by: David Hartwig) holds a General Cont license and 6 other licenses according to the Columbus license board.
Their BuildZoom score of 101 ranks in the top 12% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tw Constructors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tw Constructors Services
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Tw Constructors Contact Information
Phone Number: (815) 830-7901
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Address: 2030 Altom Ct, St Louis, MO 63146
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Tw Constructors St Louis
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tw Constructors has a BuildZoom score of 101, which places them above 88% of 23,328 contractors in Missouri.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Tw Constructors has worked on at least
8.0 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
|
4 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Tw Constructors mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $174,738. 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.
(b) parent record (accelerated plan review) new 2 story addition onto an existing building: 24pac-00054 (tw constructors addition) child record 25bld-05565 parking lot
Valuation:
$6,734,109
Permit #:
25BLD-02673
Status:
issued
Fee:
$43,407
Permit Type:
New construction
Building Type:
N/A
(tw constructors) 24bld-02097 please reference above existing permit number. this application is for the additional roof work we have added to the above permit number. we were instructed to create a new permit for this additional roof work. remove and replace existing portion of the roof
Valuation:
$400,000
Permit #:
24BLD-05300
Status:
issued
Fee:
$2,551
Permit Type:
Replacement
Building Type:
N/A
Apr - (tw constructors) - commercial warehouse office building interior finish remodel. project will be broken out in 2 - 3 phases. project scope does include mechanical electrical plumbing & fire suppression work and will be submitted for permit separately from the building permit by the respective subcontractor
Valuation:
$850,000
Permit #:
24BLD-02097
Status:
issued
Fee:
$7,358
Permit Type:
Interior finish
Building Type:
N/A
(accelerated plan review) (tw constructors) i was instructed by the stl county to submit this work addition under a separate permit. this permit application is only regarding the crane its components and the required concrete footing for the crane's construction. this crane will be installed inside of the building. this work was not included as it was a later addition to the previousl... see more
Valuation:
$180,000
Permit #:
24BLD-06080
Status:
issued
Fee:
$1,925
Permit Type:
Alteration
Building Type:
N/A
(b) child record - parking lot (parent record 25bld-02673) (accelerated plan review) 24pac-00054 (tw constructors addition)
Valuation:
$265,900
Permit #:
25BLD-05565
Status:
issued
Fee:
$2,703
Permit Type:
New construction
Building Type:
N/A
(b) parent record - new 2 story addition onto existing building. additional parking space and storage lot: 24pac-00054 (tw constructors addition)
Valuation:
$7,421,640
Permit #:
24BLD-09120
Status:
canceled
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
****signed and sealed plans required* commercial projects require all drawings be sealed your permit submittal is being denied because the scope of work you’re applying for requires signed and sealed plans from a missouri licensed design professional. please resubmit a new application through the permitting portal when you have obtained properly signed and sealed plans that you can up... see more
Valuation:
$462,000
Permit #:
23BLD-04845
Status:
canceled
Fee:
N/A
Permit Type:
Interior finish
Building Type:
N/A
(a) child permit (parent record 24prj-00069) building addition with surface parking lot and outdoor storage area 24pac-00054 (tw constructors addition)
Valuation:
$5,500
Permit #:
25LND-00012
Status:
issued
Fee:
$523
Permit Type:
N/A
Building Type:
N/A
Chne neurosurgery - demolish and new tenant finish of existing medical office building suite
Valuation:
$900,000
Permit #:
23BLD-02859
Status:
complete
Fee:
$5,129
Permit Type:
Alteration for a ...
Building Type:
N/A
Fabick cat 101 fabick drive fenton mo 63026 design-build mechanical electrical & plumbing. interior finish construction to an existing office space
Valuation:
$462,000
Permit #:
23BLD-04877
Status:
complete
Fee:
$3,204
Permit Type:
Interior finish
Building Type:
N/A
(accelerated review) tw constructors - adding security access controls and other lv items
Valuation:
$20,000
Permit #:
25BLD-01636
Status:
complete
Fee:
$784
Permit Type:
Alteration
Building Type:
N/A
Tenant finish for bjc and washington university siteman cancer center to improve client experience
Valuation:
$169,475
Permit #:
24BLD-03460
Status:
issued
Fee:
$1,229
Permit Type:
Alteration for th...
Building Type:
N/A
(accelerated plan review) ( tw constructors) adding a water fountain in an existing hallway
Valuation:
$10,000
Permit #:
25BLD-01255
Status:
complete
Fee:
$760
Permit Type:
Alteration for th...
Building Type:
N/A
(accelerated plan review) ( mechanical solutions) racking in pipe shop
Valuation:
$15,000
Permit #:
25BLD-02122
Status:
complete
Fee:
$760
Permit Type:
Alteration
Building Type:
N/A
Apr - tw constructors - racking in warehouse
Valuation:
$54,000
Permit #:
25BLD-02636
Status:
issued
Fee:
$1,004
Permit Type:
Alteration
Building Type:
N/A
Mri renovation (bjc christian hospital ne)
Valuation:
$1,100,000
Permit #:
21BLD-06201
Status:
complete
Fee:
$6,054
Permit Type:
Alteration
Building Type:
N/A
Tw constructors - occupancy permit for new leased office/warehouse
Valuation:
N/A
Permit #:
25CREO-00080
Status:
complete
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Proposed 21, 750 sf building addition with outdoor storage area and surface parking lot modifications (tw constructors addition)
Valuation:
N/A
Permit #:
24PAC-00054
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(accelerated plan review) ( tw constructors)exterior signage on a n ew ground up building
Valuation:
$10,000
Permit #:
25BLD-04295
Status:
canceled
Fee:
N/A
Permit Type:
Miscellaneous work
Building Type:
N/A
Chiller yard expansion
Valuation:
$895,380
Permit #:
20-0949
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Tw Constructors Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tw Constructors License info
Verified License
| License # | G09698 |
| Status | Active |
| City | Columbus |
| Type | General Cont |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Tw Constructors at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 339815 |
| Status | Active |
| State | Arizona |
| Type | General Commercial |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Tw Constructors at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C142317 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Date Issued | 12-22-2025 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Tw Constructors at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Tw Constructors with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Tw Constructors with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S9030 |
| Status | Inactive |
| County | St Louis County |
| Type | Structural |
- According to the Saint Louis County Department of Public Works, 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 Tw Constructors at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | G08967 |
| Status | Inactive |
| City | Columbus |
| Type | General Cont |
- According to the The City of Columbus, OH, 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 Tw Constructors at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
16
Permits
- Building permit records show that Tw Constructors has worked on 16 permitted projects.
Tw Constructors Employees
DH
David Hartwig
Owner
JI
John M Killoran Iii
Chief Financial Officer
JB
Joshua John Bazis
Qualifying Party
SM
Shelby Marotta
Owner
TW
Todd A Weaver
Chief Executive Officer
TW
Todd Anthony Weaver
Chief Executive Officer
TW
Todd Weaver
Owner
WB
William A Begis
President
WJ
William E Johnson
Owner