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Monti & Associates established the MA-Line to provide access to a range of specialized products for customers in the HVAC/R industry. Family-owned and operated since 1965, Monti & Associates prides itself on maintaining the highest level of customer service.

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We are constantly adding new items to our inventory.  See the latest additions to our catalog before they get released! Exclusively at MA-Line.com!


Get last minute deals on close out items as they leave our catalog.

Already have the catalog and know what you want to order?
Contact us at:
P: 800-956-8220
F: 800-336-8291
Or Email:
ma-line@ma-line.com