B Better

Why SUD

In the construction business, it can feel as though you’re working with an entity, and not a team of people. At SUD, our experienced team of professionals devote their heart, time, and energy to more than just the job at hand. With us, you’ll find a partnership to last a lifetime.

“We can motivate and inspire through our culture and our capabilities.”
Sean Davis
President & CEO

Our History

Our story began as Davis M. Morris Builders in 1975, and since then, SUD has experienced over 46 years of continuous growth. We build with more than just concrete and steel; we build long-standing relationships. We have been proud partners in many outstanding projects – from major developments and school renovations, to revitalizing world-renowned cultural landmarks. Over the years, we have expanded and fine-tuned our services, as well as the geographical areas we serve. Our next chapter begins with you!

1975
D. Morris Established Davis M. Morris Builders
D. Morris Established Davis M. Morris Builders
D. Morris established Davis M. Morris Builders with savings from the United States Marine Corps. The firm provided general contracting and construction management services.
1977
Historic SUD Mills On The Brandywine River
Historic SUD Mills On The Brandywine River
One of SUD’s first contracts was to renovate space for sculptor Charles Parks at 44 SUD Mills, the historic mill building on the Brandywine River
1978
University Of Delaware
University Of Delaware
Began working for the University of Delaware
1985
Rockland Mills
Rockland Mills
Construction begins on Rockland Mills development
1985
Establishing Our Relationship With The DuPont Company
Establishing Our Relationship With The DuPont Company
Began performing work for the DuPont Company
1987
Rebirth As SUD Construction Company
Rebirth As SUD Construction Company
SUD Builders incorporates at SUD Construction Company
1992
A Shift In Focus
A Shift In Focus
Focus shifts to Construction Management, Design-Build, and Program Management throughout the early 1990’s
1993
Construction Manager For Dupont
Construction Manager For Dupont
SUD is awarded multi-year Alliance Agreement as CM for the DuPont Company & DuPont Merck
1998
Second Office
Second office opens at 4th & Greenhill Avenue to support the expansion of operations
1999
Largest Project Completed To Date
Largest Project Completed To Date
OPD1 Biochemistry Research Facility becomes the largest project completion to date
2005
New Headquarters
New Headquarters
SUD moves into new Headquarters at Grant Avenue
2007
Beginning Of Our Relationship With Bristol Myers Squibb
Beginning Of Our Relationship With Bristol Myers Squibb
SUD begins working for Bristol Myers Squibb in Central and Northern New Jersey
2008
Our Largest School Renovation
Our Largest School Renovation
SUD completes largest school renovation to date in Delaware state history at P.S. DuPont Middle School
2009
Certified Gold
Certified Gold
Upon completion, the AstraZeneca Service Provider Center becomes the first LEED Gold building by a Delaware contractor in the state
2011
Introducing Our President and CEO
Introducing Our President and CEO
Sean Davis is named President & CEO of SUD Construction Company
2013
Our First Major Healthcare Project
Our First Major Healthcare Project
SUD completes first major healthcare project, Christiana Care’s 60,000 SF Freestanding Emergency Department in Middletown, DE
2013
Development Begins on UD Star Campus
Development Begins on UD Star Campus

SUD partners with Delle Donne & Associates to develop the UD Science Technology and Advanced Research (STAR) Campus at the site of the former Chrysler Assembly Plant

2014
Main Fountain Garden Revitalization Begins
Main Fountain Garden Revitalization Begins
Construction begins on the New Heights Fountain Revitalization Project, the most comprehensive restoration of Longwood’s most historical and featured attraction, the Main Fountain Garden
2015
Celebrating 40 Years!
Celebrating 40 Years!
SUD celebrates 40th Anniversary!
2016
New Satellite Office in Princeton, NJ
New Satellite Office in Princeton, NJ
SUD opens satellite office in Princeton, NJ
2017
New Heights at The STAR Campus
New Heights at The STAR Campus
BCC, Delle Donne & Associates and Bernardon partner to bring 10-story tower to STAR Campus
2017
A Historic Return
A Historic Return
After two years and $90M, the Longwood Gardens Main Fountain Garden Revitalization opens with its Summer of Spectacle on May 27th!
2018
A First of Its Kind!
A First of Its Kind!
November 9th marks the grand opening of the 10-story Tower at STAR Campus.

Brand Promise

SUD is a regional construction company that cares about the details. We are better because we truly consider our customers and their vision. We always remember that we don’t just work with concrete and steel, we work with people.

What We Do
While we do everything from managing projects to consulting on sustainable design, our work has one thing in common—our uncommon attitude.
Work We Are Proud Of
SUD is a proud partner of bettering our communities. Please see some of the award-winning projects that we have been a part of recently!