About JCA

Meet Our Team

Learn more about J. Costantin Architecture

Principles; Mike and Joe Costantin together have over 40 years of experience, from hand constructing buildings , managing construction, architectural design, historic restoration work, designing homes, renovation and addition, estates, commercial fit-out spaces and complete housing complexes, mixed use buildings, and generally whatever architectural needs our clients want.

Our process follows this order:

  • Listen to clients regarding what their vision is. Photos and conversations all help. This is why every project is different.
  • We sketch possible solutions as a concept takes shape.
  • Input the design concept into the latest software. AutoCAD, 3 dimensional Revit and even renderings.
  • Add the technical data as required for proper construction directives.


We used mixed media to make clear to our clients; and presentations boards or variance committee's to help clarify the architectural intent in support of a vision of our clients. Sketching, Photoshop, AutoCAD, Revit, and renderings to maximize the impact of concepts. See our 'Portfolio" tab.

Subheadline: Giving back to our community

At J. Constantin Architecture, we are dedicated to creating stunning homes for any budget level. We work with our customers to incorporate their ideas into the architectural process and help create the home of their dreams.

Our recent work with Habitat for Humanity allowed us to work with local lawmakers to create mobile homes for the homeless, allowing us to help build our community in tangible sense. We value each and every one of our customers and would like to share our love of architecture with them when creating homes.

Call us at 973-908-7098 today to learn more about our efforts to build up the Morristown, NJ community.

Design Passion that gives birth to a design concept

Design Passion that gives birth to a design concept

Engaging Technologies to clearly illustrate our concepts

Engaging Technologies to clearly illustrate our concepts

Continuing Site Management design inspiration

Continuing Site Management design inspiration