About ARCH&Co®

Mike Seidner and Josh Seidner, founders of ARCH&Co® are, first and foremost, an Engineer and Architect respectively. ARCH&Co® which focuses on Architecture, Real estate, Construction, and Hospitality (ARCH) defines where Hospitality meets Home.  With a combined 6 decades of experience in development of luxury single family homes, hotels, condominiums, golf courses, and investment properties, ARCH&Co® is a one-stop-shop managing the entire project from buying, designing, permitting, building, selling, and renting a property.

About Josh

Josh Seidner grew up in real estate development. Josh graduated cum laude from Syracuse School of Architecture and holds a degree in Construction Management from SUNY ESF.

Josh began his career for a fellow Architect-turned-developer where he worked for Ginsburg Development Companies in Westchester. After writing a letter to Donald Trump in 2007, he was the Vice President of Design and Construction for The Trump Organization for 6 years. He then moved on and worked for Silverstein Properties and developed the Four Seasons Hotel and Condominiums, NYC. After opening, he was recruited by Related Companies and built the Equinox Hotel and Condominiums at Hudson Yards, NYC. Upon the completion of the design of the Equinox Hotel, Josh joined Vorea, a midsize developer / general contractor / construction manager, where he led the Preconstruction Division and Owner's Representative business for 4 years.

Josh, along with his Father Mike, founded ARCH&Co® which focuses on Architecture, Real estate, Construction, and Hospitality. Working on the project management and development side of luxury single family homes, hotel conversions, condominium development, and investment properties, Josh brings a tremendous value to any project. With almost 2 decades of experience, he knows development inside out and has learned from some of the best.

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Email: Josh@ArchAndCompay.com

Phone: (631) 995-4077

Letter from President Trump to Larry Silverstein about Josh.

About Mike

After graduating from Newark College of Engineering, (NJIT), Mike started his career with Turner Construction Company in NYC.  He managed the construction of various projects including corporate office buildings, medical centers, and big box retail stores. This qualified him to obtain his Professional Engineer’s license.   After six years, he left Turner and started building residential properties.

Working up the ranks to become a partner with one of New Jersey’s largest residential builders, he completed over 4000 multi-family and single-family homes over twenty-five years. 

Mike then, along with his son Josh, founded ARCH&Co®, where they continue to design, construct, own, and manage properties in the Hamptons (NY) and throughout New Jersey.  He uses his expertise as an Engineer to design, permits, and construct properties as a developer,  construction manager, and general contractor.

Along with his Professional Engineer’s license, Mike obtained licenses as a Construction Code Official, Construction Subcode Official, and Building Inspector.  Together with his knowledge, experience, and certifications, are what makes Mike an expert in construction. 

Email: Mike@ArchAndCompany.com

Phone: (908) 963-1177

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