Active Projects
Campuswide Accessible Route Improvements
Infrastructure
Results
$149,490 CJ est. value
Gary, IN 46408
Lester Crawl Primary Center Expansion/Renovation Project Phase 2 - Bid Package 1 - Site Infrastructure
Addition, Demolition, Renovation, Infrastructure
Results
$1,381,338 CJ est. value
Lansing, IL 60438
Gaddis, S.D. 123 Early Learning Center Renovation/ Addition
Addition, Demolition, Infrastructure, Renovation
Results
$3,031,239 CJ est. value
Oak Lawn, IL 60453
Coolidge Middle School Main Entry & Site Improvements
Site Improvements at Wentworth Intermediate School, District Maintenance Office, and Wilson School
Markham Park Renovation and Expansion Bid Package 1-22 Rebid
SD 144 Renovation and Expansion Markham Park School
JBAC Vestibule Addition and ADA Lift
Construction of a New 10 Wide Multi-use Path With Hot-mix Asphalt
Olthoff Inc.
1800 East Joe Orr Rd.
IL, Chicago Heights 60411
(708) 758-6540
Company Type: Sub-Contractor
Project Breakdown
| Name | Title | Phone | Cell | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dale Olthoff |  | (708)  |  |  @ .com |
| Name | City | State | Type | Key Contacts | Active Projects | Website | |
|---|---|---|---|---|---|---|---|
| Lake County Grading Co LLC | Libertyville | IL | Sub-Contractor | Key Contacts | Active Projects | ||
| EL Pruitt Mechanical | Springfield | IL | Sub-Contractor | Key Contacts | Active Projects | ||
| Gannett Fleming - Chicago | Chicago | IL | Sub-Contractor | Key Contacts | Active Projects |  .com/ | |
| Complete Construction Resources | Chicago Heights | IL | Sub-Contractor | Key Contacts | Active Projects | ||
| Finish Excavating Inc. | East Dubuque | IL | Sub-Contractor | Key Contacts | Active Projects | .com | |
| Milano & Grunloh, LLC | Effingham | IL | Sub-Contractor | Key Contacts | Active Projects | .com | |
| Kankakee Valley Construction Co. Inc. | Kankakee | IL | Sub-Contractor | Key Contacts | Active Projects | .com | |
| PSI Construction | Kankakee | IL | Sub-Contractor | Key Contacts | Active Projects | .com/ | |
| J Congdon Sewer Service Inc | Carol Stream | IL | Sub-Contractor | Key Contacts | Active Projects | ||
| Advantage Paving Inc. | Joliet | IL | Sub-Contractor | Key Contacts | Active Projects |  .com/ |
| Name | City | State | Type | Key Contacts | Active Projects | Website | |
|---|---|---|---|---|---|---|---|
| Oak Lawn-Hometown School District 123 | Oak Lawn | IL | Agency | Key Contacts | Active Projects | .org/ | |
| Calumet City School District 155 | Calumet City | IL | Agency | Key Contacts | Active Projects |  .org | |
| South Holland School District 151 | South Holland | IL | Agency | Key Contacts | Active Projects | .org/ | |
| Prairie Hills Elementary School District 144 | Markham | IL | Agency | Key Contacts | Active Projects | .net/ | |
| Lansing School District 158 | Lansing | IL | Agency | Key Contacts | Active Projects | .net/ | |
| Eastern Engineering - Fishers | Fishers | IN | Agency | Key Contacts | Active Projects | .com/ | |
| Village of Burnham | Burnham | IL | Agency | Key Contacts | Active Projects | .com/ | |
| The Trustees of Indiana University | Bloomington | IN | Agency | Key Contacts | Active Projects |