Helix Center Renovations
The Project generally consists of the west lobby renovation; Growth Farm renovations and HVAC improvements; relocating specific electrical equipment to a new electrical room; HVAC additions for the new electrical room; limited first floor finishes; two (2) dry labs and five (5) labs with sinks on the second floor; new boiler pipe insulation; repairs to RTU1; removal and replacement of RTU2; a new loading/unloading area; vestibule door hardware improvements; and exterior improvements associated with the Growth Farm HVAC equipment
Plan Holders
| Date | Company | Contact |
| 6/10/25 8:54 am |
AME Construction DBA: A. Eilers Construction
5381 Hwy N Suite 102 Cottleville, MO 63304 |
Adam Eilers
Tel: 3146231490
|
| 6/11/25 12:41 pm |
Aspire Construction Services
1382 Charlestown Industrial Drive St Charles, MO 63303 |
Heidi Maxwell
Tel: 6364931600
|
| 6/10/25 1:05 pm |
Blackridge Research & consulting
4041 w Hollow Creek Drive Peoria, IL 61615 |
Venkatesh Siva
Tel: 917 993 7467
Fax: 917 993 7467
|
| 6/9/25 9:42 am |
C. Rallo Contracting Co., Inc.
5000 Kemper Avenue St. Louis, MO 63139 |
Mark Haynes
Director of Estimating
Tel: 314-633-9703
Fax: 314-664-2901
|
| 6/11/25 8:05 am |
Circadia
1325 Warson Rd. Saint Louis, MO 63132 |
Nick Kruse
Tel: 314-486-1250
|
| 6/12/25 7:42 am |
Circadia Construction
1325 N. Warson Rd. St. Louis, MO 63132 |
JC Richert
Project Coordinator
Tel: 3142186486
|
| 6/6/25 1:44 pm |
Construct Connect
30 Technology Pkwy S, Suite 100 Norcross, GA 30092 |
Henri Bradshaw
Tel: 513-458-5815
Fax: 678-680-0056
|
| 6/7/25 8:14 am |
Dodge Construction Network
2860 South State Hwy 161 Suite 160 #501 Grand Prairie, TX 75052 |
Jayalakshmi L
Tel: 413-376-7032
|
| 6/9/25 4:41 pm |
Fisher Scientific
4500 Turnbery Drive Hantover Park, IL 60133 |
Bruce Campbell
Safety Specialist
Tel: 6364388248
|
| 6/12/25 9:28 am |
Fisherbrand Lab
166 Shore Drive Burr Ridge, IL 60527 |
Jennifer Cowen
Business Development Manager
Tel: 7082288716
|
| 6/9/25 8:47 am |
Holland Construction Services, Inc.
4495 North Illinois Street Swansea, IL 62226 |
Cindy Rapp
Pre-Construction Administrator
Tel: 618-212-6707
|
| 6/11/25 8:37 am |
Impact Automation
13421 Manchester Suit 201 St Louis, MO 63131 |
Michael Jung
Sales
Tel: 3148524997
|
| 6/6/25 9:59 am |
Integra Inc.
3071 Mercantile Industrial Drive Saint Charles, MO 63301 |
Jake Verble Smyth
Estimator Coordinator
Tel: 6369463000
|
| 6/8/25 11:12 pm |
Integrate Construction Partners
319 N. 4th Street Suite 700 St. Louis, MO 63102 |
Jake Saxton
Senior Preconstruction Manager
Tel: 3142421313
|
| 6/5/25 9:12 am |
K. Ritter Consulting Engineers, Inc.
1520 Long Road Suite 200 Chesterfield, MO 63038 |
Karla S. Ritter
Tel: 636-532-1776
Fax: 636-532-2080
|
| 6/10/25 3:42 pm |
KAI Build, LLC
2060 Craigshire Road Maryland Heights, MO 63146 |
Dave Callanan
Tel: 3142969747
Fax: 3142410125
|
| 6/9/25 3:42 pm |
Kadean Construction
3668 S. Geyer Rd. Suite #100 St. Louis, MO 63127 |
Kourtney Graham
Project Development Manager
Tel: 3144978307
|
| 6/5/25 11:09 am |
Laborers Local 42
301 South Ewing Avenue Saint Louis, MO 63103 |
Karol Collins
Tel: 3145311187
Fax: 314-531-8999
|
| 6/5/25 12:19 pm |
MoKan
4666 Natural Bridge St. Louis, MO 63115 |
Tonymike Washington
Plan Room Manager
Tel: 314-454-9675
|
| 6/11/25 7:16 am |
Raineri Construction
1300 Hampton Ave Suite 200 St Louis, MO 63139 |
Mike Riehl
Dir of Preconstruction
Tel: 3146675913
|
| 6/5/25 12:47 pm |
Southern Illinois Builders Association
1468 Green Mount Road O'Fallon, IL 62269 |
Stephanie Foster
Administrative Assistant
Tel: 6186249055
Fax: 618-624-9065
|
| 6/11/25 11:12 am |
Tarlton Corporation
5500 West Park Avenue St.Louis, MO 63110 |
Debbie Mullen
Estimating Coordinator
Tel: 314-633-3341
Fax: 314-647-6038
|
| 6/6/25 3:55 pm |
Terracon
11600 Lilburn Park Road St. Louis, MO 63146 |
Jamie Weaver
Senior Client Development Specialist
Tel: 618-250-9669
|
| 6/11/25 8:27 am |
The Builders A Chapter of the AGC
3632 West Truman Boulevard Jefferson City, MO 65109 |
Matt Trachsel
Tel: 573-893-3307
Fax: 573-893-6176
|
| 6/6/25 1:40 pm | UMSL |
Nick Kruse
Project Manager
|
| 6/5/25 3:48 pm |
WRIGHT CONSTRUCTION SERVICES INC
11 LAMI INDUSTRIAL DRIVE ST. PETERS, MO 63304 |
Colby Patterson
Lead Estimator
Tel: 6362206850
Fax: 636-220-6855
|
| 6/6/25 12:40 pm |
ePlan
1400 FORUM BLVD STE 7B Columbia, MO 65203 |
Amber Cox
Tel: 5734477130
Fax: 573-355-5404
|