Legacy Pro was born from a renewed partnership between brothers with deep roots in the sealant industry.
The Longo family legacy began with their dad and uncle in 1966. With over 60 combined years of experience in siding & window professional-grade sealants, we’ve led with innovation and built a reputation for trust and performance. Legacy Pro is our next chapter: a direct-to-contractor and DIYer e-commerce platform delivering high-performance 100% silicone and Hybrid MS-polymer sealants — straight to your jobsite or doorstep. Our mission is simple: Bring professional-grade quality at a cost savings directly to the end-user.
Performance Delivered Direct.
Our Timeline
Mark Longo
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Co-Founder, Legacy Sealants Inc.
Mark Longo has built his career leading sales, marketing, and operational strategy across some of the most respected names in construction sealants, adhesives and coatings. With a deep understanding of contractor needs, he has helped position brands and products that define jobsite performance today.
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Career Leadership:
- Vice President, Ohio Sealants, Inc. (OSI)
- Vice President & GM, DAP Products
Inc. – WDS Division - Executive Vice President, ICP Group
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Mark’s experience spans every layer of the professional channel—from product development to market execution. At Legacy Sealants Inc., he continues his commitment to bringing pro-grade performance directly to contractors through the Legacy Pro Direct™ platform.
Pete Longo
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Co-Founder, Legacy Sealants Inc.
Pete Longo is a respected leader in the construction sealants and coatings industry with a proven record of guiding category-defining brands and organizations. His career reflects decades of innovation, leadership, and commitment to professional-grade performance.
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Career Leadership:
- President, Ohio Sealants, Inc. (OSI)
- President & Chairman, California Products Corporation
- Executive Board Member & Industry Advocate
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Pete's leadership has helped shape many of the industry's most recognized sealants and coatings technologies. Through Legacy Sealants, Inc. he continues to focus on innovation, reliability, and delivering performance directly to the jobsite.
Disclaimer
Legacy Sealants, Inc. is an independent company and is not affiliated with, endorsed by, or sponsored by OSI® or Henkel Corporation.References to these organizations and their products are provided solely for historical context related to the founders’ prior industry experience and for general product category comparison.All trademarks are the property of their respective owners.