Oliver-Distributing-CompanyWelcome to Seaway Janitorial Supplies in Chicago


Seaway Supply Service and Maintenance

Isiah Working

We Do More Than Just Sell the Machines;
We’re Here to Help You Keep Them Running Smoothly!

From carpet vacuums to auto scrubbers, we offer service and repairs for any and all janitorial related machines. Whether you need parts installed or simply preventative maintenance, we’ll take care of it.

Want to repair it yourself? Contact us and we can order the specific parts you need to get the job done.  

Seaway also helps put your newly bought cleaning chemicals to use by providing installation and maintenance for chemical dispensing systems. Give us a call for pricing.

Trust Seaway Supply Co. with Your Janitorial Supply and Maintenance Needs

Our Service Team

Ken Carlson - Seaway Supplies Service Manager Isiah Flores, Seaway Supplies Service Tech
Ken Carlson, Service Manager Isiah Flores, Service Technician



 Spartan Chemical DispenserGreen and Bio-Based Cleaning Chemicals

Advance Floor Machine

Equipment Rental, Service and Repair

Seaway Delivery TrucksFast, Accurate, No-Hassle Delivery



Online Ordering


Chicago's preferred wholesale distributor of quality janitorial and maintenance supplies

Cleaning Chemicals
Paper Products
Floor Machines
Microfiber and Mops
skin care
Safety Products
ISSA video library
15 North 9th Avenue - Maywood, IL 60153

We are centrally located in the Chicago area. From our Maywood, IL headquarters we serve the 35 mile+ radius of the Chicago area ... from Aurora to Gary, IN; from Kankakee to Rockford.


Visit our YouTube page
for machine tutorials

Copyright © 2012-2016                since 1966  Seaway Supply Company | 15 N. 9th Avenue| Maywood, IL 60153