Warren Ready-Mix
Supply & Equipment Rental
Heating & Air / Plumbing
(716) 664-5108 Monday - Friday 6:00am - 4:30pm 74 Walden Ave., Jamestown, NY 14701
(716) 665-4504 Monday - Friday 6:30am - 4:30pm 1946 New York Ave., Falconer, NY 14733
(716) 363-6062 Monday - Friday 7:00am - 3:30pm 852 Main Street, Dunkirk, NY 14048 
(814) 723-5555 Monday - Friday 7:00am - 4:00pm 80 Yeagle St., Warren, PA 16365 
(716) 358-4420 Monday - Friday 6:00am - 5:00pm 11030 Moore Road, Randolph, NY 14772 
(716) 569-4712  Mon - Fri 6:00am - 4:00pm Sat. 7:00 - 11:30am 1060 Frew Run Rd., Frewsburg, NY 14738 
(716) 782-3085   Monday - Friday On Call Saturday On Call 2148 Open Meadows Rd, Ashville, NY 14710 
(716) 267-2029   Monday - Friday On Call Saturday On Call 21 Route 394,  Kennedy, NY 14747 
(716) 487-0168    Monday - Friday 7:30am - 4:30pm 1801 Washington Street, Jamestown, NY 14701 
(716) 488-8275    Monday - Friday 8:00am - 4:30pm 1903 Washington Street, Jamestown, NY 14701 


On January 17, 2023, JMI dispatched seven trucks to assist with snow removal in the City of Buffalo following two lake-effect winter storms.  For 3 days, JMI drivers worked with Buffalo road crews to clear the streets in some of the hardest hit areas. During that time, it’s estimated that JMI’s trucks moved approximately 24,000...
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Over 20 vendors were in attendance for JMI Supply’s annual open house that took place on Friday, September 15, at the Washington Street location. The event was catered by Angry Bird BBQ LLC from Dunkirk.
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More than 50 JMI employees teamed up to participate in the Jamestown Area YMCA’s 35th Annual Battle of the Businesses. The company competed in the Small Division against teams from GA Family Services, the Jamestown Bar Association and Southern Tier Brewing, among others.  Team JMI placed second overall in the Small Division and also brought home...
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The 2023 Jamestown Area Soap Box Derby Spring All American qualifying race events were held June 2-3, at the John S. Sinatra Memorial track in Jamestown, NY. There were three divisions of racing which included Stock (ages 7 to 13); Super Stock (ages 9 to 18); and Masters (ages 10-20). JMI Supply supports this local...
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JAMESTOWN, NY — We are pleased to announce the hiring of Mike King as Commercial HVAC Sales Manager for JMI Heating & Air.  King brings with him decades of experience serving customers throughout Chautauqua, Cattaraugus and Warren Counties.  As an experienced HVAC sales professional, King’s philosophy is to go beyond the mechanics of the job...
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Pictured, in back from left, are Mark Lindstrom of Lakeshore Paving, County Executive PJ Wendel, Tom Olson of JMI, and Aaron Olson of JMI. Sitting, from left, are Steve Lindstrom of Lakeshore Paving, Shannon Barnhart with the Chautauqua County airport, and Tim Card with Chautauqua County. Submitted photo Lake Shore Paving Recognized For Runway Work...
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On Wednesday, December 28, 2023, several JMI employees made the trip north to the City of Buffalo to assist in snow removal efforts following the Blizzard of 2022. Over the course of three days they worked around the clock with crews from the Tri-state area to clear snow from city streets and walkways. It is...
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On Saturday, December 3, 2022, JMI participated in the City of Jamestown’s Annual Christmas Parade. Employees and their families were invited to make the walk down Third Street alongside three JMI trucks that were decorated for the occasion. This year, JMI employees also collected donations for the Toys for Tots campaign as well as the...
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In the mid-September 2022, JMI employees were invited to participate in the Jamestown Area YMCA’s 34th Annual Battle of the Businesses.  Our company competed in the Small Division against teams from Matco Tools, Rand Precision Machining and Southern Tier Brewing among others.  The events for the small division included bowling, corn hole, a golf scramble,...
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John Edstrom, JMI Purchasing Manager
JAMESTOWN, NY — We are pleased to announce the hiring of John Edstrom as Purchasing Manager for JMI. John’s primary responsibilities include organizing and supervising the purchasing functions of JMI and its affiliates. He will also be developing new purchasing strategies and maintaining ongoing relationships with suppliers. John, a lifelong area resident, is a graduate...
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