
Signature Building Systems: Where Efficiency Meets Elegance in Modular Homebuilding
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Signature Building Systems and CalCon Mutual Mortgage: A Seamless Path to Homeownership
Signature Building Systems and CalCon Mutual Mortgage have partnered to bring together custom modular homes and flexible financing, creating a seamless, personalized homebuying experience for homeowners, builders, and developers across the East Coast. From North Carolina to Maine, this strategic collaboration makes high-quality modular construction more accessible, efficient, and achievable than ever before.
Over 30 Years of Modular Excellence
For over three decades, Signature Building Systems has been a leader in custom modular home manufacturing. Renowned for delivering precision-engineered homes that blend beauty, performance, and long-term value, Signature serves a diverse clientele, including homeowners, general contractors, and large-scale developers.
Located in Pennsylvania, the company’s modular factory has produced hundreds of homes across New England and the Mid-Atlantic. Thanks to their experience and craftsmanship, Signature Building Systems has earned a trusted reputation for quality. Moreover, their wide-ranging portfolio features everything from luxury two-story residences to sophisticated multi-family projects—each one thoughtfully tailored to reflect the client’s unique vision.
Custom Modular Construction Backed by Smart Financing
Thanks to their partnership with CalCon Mutual Mortgage, Signature Building Systems offers more than exceptional homes—they provide a full-service solution that includes modular-friendly financing. CalCon Mutual Mortgage specializes in guiding buyers through the specific lending requirements of modular construction, making the financial process as smooth and predictable as the build itself.
Whether you’re a homeowner designing your dream space or a builder coordinating a multi-unit development, this partnership ensures every step, from blueprint to closing—is supported with the right tools and expertise.
The Signature Difference
What truly sets Signature Building Systems apart is their ability to combine the speed and precision of modular manufacturing with the artistry and personalization of custom homebuilding. As a result, clients enjoy:
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Shorter build times without compromising quality
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Full design flexibility to match personal style and function
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Less site disruption and fewer weather-related delays
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Superior quality control through factory-built consistency
By integrating specialized financing from CalCon Mutual Mortgage, Signature makes the custom modular experience even more streamlined and stress-free.
Financing Your Future with Confidence
CalCon Mutual Mortgage brings unmatched expertise in modular lending to every Signature project. Their team works closely with clients to develop mortgage solutions that align with construction schedules, long-term goals, and budgetary needs.
With this financing partnership, clients can expect:
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Loan programs tailored for modular construction
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Simplified approval processes and clear draw schedules
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Responsive support from a lender who knows the modular process
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A financing experience that complements Signature’s building workflow
Build Smart. Finance Smarter.
Together, Signature Building Systems and CalCon Mutual Mortgage are transforming how modular homes are built—and how they’re financed. Their combined expertise makes it easier, faster, and more affordable to bring your vision to life, without sacrificing quality or customization.
Ready to get started? Let Signature Building Systems and CalCon Mutual Mortgage help you build smarter and finance with confidence—every step of the way.
To learn more about Signature Building Systems, visit their website.
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Thomas Coronato
NMLS# 404587
SVP, Construction Lending

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About CalCon Mutual Mortgage & Home Financing
Led by Thomas Coronato, Senior Vice President of Construction Lending at CalCon Mutual Mortgage, our highly experienced team shares a client-first mindset and passion for delivering personalized solutions. Together, we specialize in connecting homebuyers with the right builder for their unique project, ensuring a smooth, well-supported path from concept to completion.
With over 25 years of experience in construction lending, Thomas Coronato leads with expertise, integrity, and a deep commitment to building lasting relationships. He has dedicated his career to partnering with top-tier builders and guiding clients through the homebuilding journey with confidence.
Founded in 2013, CalCon Mutual Mortgage is a privately-owned Ginnie Mae, Fannie Mae, and Freddie Mac approved direct lender and servicer licensed in 49 states and 2 US territories with sales and operations across the country. In addition to supporting standard loan options like Conventional, FHA, VA, USDA, and Jumbo, CalCon specializes in portfolio and construction loans. The company places special importance on customer service as evidenced by their tagline, Service is Everything!®
Whether you're just starting to explore your options or ready to break ground, the CalCon Mutual Mortgage team is here to provide the knowledge, resources, and trusted partnerships to make your dream home a reality.