ABC Names Gregory E. Sizemore VP for Safety and Workforce

The Associated Builders and Contractors has hired Gregory E. Sizemore as vice president of environment, health, safety and workforce development for the 21,000-member national open-shop group. He was senior manager of craft development at Zachry Industrial.

Gregory E. Sizemore

Gregory L. Sizemore, no relation, remains executive vice president of the Construction Users Roundtable, a Cincinnati-based owners group.

Michael A. Shamma has joined engineer HAKS, New York City, as president. He was chief engineer of the New York State Thruway Authority/Canal Corp. and a regional state transportation director.

AECOM has named Jess Yoder vice president in San Francisco and CM-PM director of its Americas water unit. He was a Parsons Corp. senior VP. Carla Christofferson now is the firm’s executive vice president in Los Angeles and general counsel.

As ENR Editor-at-Large for Energy, Business and Workforce, Debra K. Rubin has a broad vantage for news, issues and trends in global engineering and construction related to key areas of global energy development and transition, corporate business and management, regulation and risk and next-generation workforce development.

Debra also launched and manages ENR's Top 200 Environmental Firms annual ranking, which defines key players in the dynamic global market for environmental services; and is editor of ENR WorkforceToday e-newsletter on industry talent management news and trends. Click here to receive this free monthly newsletter.

She also is a key organizer of ENR's annual Groundbreaking Women in Construction conference, a major AEC industry forum for talent management and women's career advancement. Click here for more detail on plans in formation for the next live event.

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