Leadership in Practice: How 40 Under 40 Alumni Foster Collaboration and Culture
Mara Sabatini, Vice President and Senior Project Manager, was recently featured in BD+C’s article, Leadership in Practice: How 40 Under 40 Alumni...

A 1970s renovation enclosed the courtyard to form a 12-story atrium in a 10-story building, with glass elevators descending into a basement two floors below street level. But the design made no effort to match the Petroleum Building’s original 1921 architecture, leaving modernist additions to sit awkwardly next to historic details.
During the work 45 years ago, crews took pretty much the same approach to the building’s electrical, plumbing and ventilation systems, grafting the new onto the old without much effort to smooth over the transition. Then a second renovation added another layer of complexity in the 1980s.
“We had to kind of untangle all of it,” said Curt Hellen, president of Stava Building, a Tulsa-based construction company that recently finished a year-long project to convert the old office building into luxury lofts. “We were uncoiling the last 90 years of work on the building and trying to figure out what still worked and what had been disconnected but left in place.”
The historic rehabilitation project won the 2019 “Best of the Best” award last month from the Associated General Contractors of Oklahoma, recognizing the quality of the work despite the less-than-ideal conditions.
Mara Sabatini, Vice President and Senior Project Manager, was recently featured in BD+C’s article, Leadership in Practice: How 40 Under 40 Alumni...
At Hoefer Welker, we know that architecture plays a key role in enhancing local communities. Effective design not only beautifies a community and...
D CEO Magazine recently featured the transformational redevelopment of Bank of America Plaza, highlighting the City of Dallas’ approval and financial...