SALES
SERVICE
SUPPLY
WORK HERE

MACADAM

We are suppliers of a wide range of hot mix asphalt products, ready-mix concrete, as well as quality sand and gravel products. 

MANUFACTURING

We are manufacturers of NPCA and ASTM quality precast products, used in a variety of applications including municipal projects as well as commercial and residential construction. 

We are a fully equipped fabricating and welding shop with engineering capabilities. 

MECHANICAL

We provide quality HVAC, plumbing and water treatment services for commercial as well as residential customers throughout WNY and NW Pennsylvania 

MUNICIPAL & CONSTRUCTION SUPPLIES

Visit our Retail Store on Washington Street

We have over 200,000+ items available and if we do not have it in stock, special orders are welcome. Additionally, we offer a line of rental construction equipment and tools that are serviced on site by our qualified staff.

OUR LOCATIONS

ASPHALT

74 Walden Avenue
Jamestown, NY 14701
(716) 664-5108

CONCRETE

FALCONER 
1946 New York Avenue 
Falconer, NY 14733
(716) 665-4504

DUNKIRK 
852 Main Street 
Dunkirk, NY 14048
(716) 363-6062

WARREN, PA 
80 Yeagle Street 
Warren, PA 16365
(814) 723-5555

AGGREGATE

CORBETT HILL 
11030 Moore Road
Randolph, NY  14772
(716) 358-4420

FREW RUN GRAVEL 
1060 Frew Run Road 
Frewsburg, NY 14738
(716) 569-4712

OPALECKY GRAVEL 
2148 Open Meadows Road 
Ashville, NY 14710
(716) 782-3085

WATERBORO GRAVEL
21 Route 394 
Kennedy, NY 14747
(716) 267-2029

RETAIL STORE

JMI SUPPLY & EQUIPMENT RENTAL 
1801 Washington Street 
Jamestown, NY. 14701
(716) 487-0168

PRECAST

1029 Poland Center Road
Kennedy, NY 14747
(716) 456-1619

SERVICES

HEATING & AIR 
PLUMBING & WATER TREATMENT

1903 Washington Street 
Jamestown, NY 14701
(716) 488-8275

STEEL

INDUSTRIAL WELDING & FABRICATING
121 Jackson Avenue W.E.
Jamestown, NY 14701
(716) 483-1411

Company News

Special Events & Accomplishments

In The News: JMI Donates to City of Jamestown’s 76th Annual Easter Egg Hunt

Pictured from left to right are donors to the 76th annual Jamestown Easter Egg Hunt:...
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JMI Named Chautauqua County Chamber of Commerce Business of the Year 

JAMESTOWN, NY — On Monday, March 4, 2024, the Chautauqua County Chamber of Commerce held...
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Safety First

Yearly Training Opportunities at JMI  JMI held a week-long series of safety meetings at the...
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Career Opportunities

We have a variety of year-round and seasonal job opportunities at our locations throughout Western New York and Northwest Pennsylvania.