Vendors
Jacob & Hefner Associates Inc.
Active registration
- Location
- Downers Grove, Illinois, United States
- Unique Entity ID (UEI)
- SCKBQ94NH7A5
- Commercial and Government Entity (CAGE)
- 5F2W4
Industries
Drilling Oil and Gas WellsNAICS
213111Water and Sewer Line and Related Structures ConstructionNAICS 237110Label unavailableNAICS 237990ELabel unavailableNAICS 238910NLabel unavailableNAICS 238990ELabel unavailableNAICS 541330EGeophysical Surveying and Mapping ServicesNAICS 541360Label unavailableNAICS 541370NLabel unavailableNAICS 541620NLabel unavailableNAICS 541690NLabel unavailableNAICS 541990NLabel unavailableNAICS 562910EProducts & services
Boring MachinesPSC
3411Drilling and Tapping MachinesPSC 3413Soil Preparation EquipmentPSC 3710Earth Moving and Excavating EquipmentPSC 3805Road Clearing, Cleaning, and Marking EquipmentPSC 3825Miscellaneous Construction EquipmentPSC 3895Hazardous Material Spill Containment and Clean-up Equipment and MaterialPSC 4235Hose, Pipe, Tube, Lubrication, and Railing FittingsPSC 4730Environmental Systems Protection- Air Quality SupportPSC F101Environmental Systems Protection- Water Quality SupportPSC F103Environmental Systems Protection- Toxic and Hazardous Substance AnalysisPSC F107Environmental Systems Protection- Environmental RemediationPSC F108Environmental Systems Protection- Multiple Pollutant SupportPSC F111Environmental Systems Protection- Oil Spill ResponsePSC F112Environmental Systems Protection- Wetlands Conservation and SupportPSC F113Environmental Systems Protection- Environmental Licensing and PermittingPSC F114Other Environmental ServicesPSC F999Quality Control- Water Purification and Sewage Treatment EquipmentPSC H146Quality Control- Pipe, Tubing, Hose, and FittingsPSC H147Quality Control- Construction and Building MaterialsPSC H156Operation of Sewage and Waste FacilitiesPSC M1NDOperation of Waste Treatment and Storage FacilitiesPSC M1PDLease or Rental of Equipment- Chemicals and Chemical ProductsPSC W068Construction of Water Supply FacilitiesPSC Y1NEMaintenance of Sewage and Waste FacilitiesPSC Z1NDMaintenance of Water Supply FacilitiesPSC Z1NEBusiness types
- For Profit Organization
- Subchapter S Corporation
Source date: Oct 5, 2026
Record identifier
SCKBQ94NH7A5