Screenshot: ENR Groundbreakers

STO Building Group CEO Bob Mullen (left) offers a business strategy update to ENR Senior Editor Emell Adolphus in a recent Groundbreakers podcast interview

New York City-based building contractor STO Building Group has created three new business lines to reduce delays and increase project flexibility amid rapidly shifting market conditions, CEO Robert "Bob" Mullen shared in a recent ENR Groundbreakers podcast episode.

With its corporate units operating independently under the STOBG umbrella, the company’s new facilities construction services line serves as an end-to-end solutions partner for small teams, he explained. Its construction procurement solutions line manages relationships with equipment manufacturers to expedite delivery.…