The design and construction of your project demand creative, thoughtful solutions to protect investments, construct under budget and evoke a beautiful result. For 26 years MSA has listened carefully, analyzed thoughtfully, designed creatively and built successfully.

Direct Access

Projects of all sizes are are met with a consistent amount of attention and care. You need a firm that answers your calls; our team is here to overcome any challenges, think uniquely and realize your vision.

On-time Under Budget

Delivering projects on time and under budget is important to our clients – that is why it is important to us. MSA prioritizes budgets and schedules and has an excellent record delivering projects on time and under budget.

High Performance

High performing buildings are safer, healthier and can improve cognitive ability and productivity. MSA delivers buildings that preserve resources, reduce waste and are great places to live, learn work and play. Sustainability and resiliency are critical to our clients and our communities.

latest Projects

view all

On the Boards

See our latest designs and how we are solving some of our clients greatest challenges.


MSA shares stories and information that are important to our customers and our communities. If you have information or a story that you think would be valuable to our readers, please let us know.

Plan Room

Our client software gives you the tools to communicate and know what is happening on your project at all times.

Streaming Sustainability

Take a look at our live data to see what we're saving at MSA headquarters utilizing energy performance design.

Contact Us

140 Park Avenue, New City, NY 10956

Telephone:  +1 845 708 9200

FAX:  +1 845 708 9222