Lancaster-based Wohlsen Construction Co. named Matthew J. Whipple vice president of risk management and senior counsel and Roger Ball was named vice president of construction quality.

She is an attorney with Lancaster-based Barley Snyder, primarily practicing in the employment and labor law practice groups.

She is an attorney with Lancaster-based Barley Snyder, primarily practicing in the employment and labor law practice groups.

Maryland-based SEK, CPAs & Advisors, which has offices in Central Pennsylvania, adds four team members.

York-based Gavin names Rachael Kelley art director, Jade Hubley senior graphic designer, Bill Daiber director of digital marketing and web services, and Rick Dunlap public relations account director.

Harrisburg-based McNees Wallace & Nurick LLC named Christopher Ladner an attorney with the intellectual property practice group.

He will coordinate site construction activities and supervise and train field personnel.

He will facilitate projects with core technology systems providers and train staff on technology enhancements for upgraded products and services to customers. He was project manager. He has a bachelor’s degree from Millersville University.

Susquehanna Township-based Pennsylvania Aggregates and Concrete Association elected Bob Housel chairman of the board of directors

East Pennsboro Township-based Boyer & Ritter has named 10 new additions to its team.

He retired as CEO of Larson Design Group.

He will oversee the execution of the nonprofit’s fiduciary management strategy, meet all regulatory requirements and provide human resources support.

He is an attorney with the litigation and finance & creditors’ rights practice groups of Lancaster-based Barley Snyder.

She is an attorney in the employment practice group of Lancaster-based Barley Snyder.

He has a bachelor’s degree from Penn State and a medical degree from the Nova Southeastern College of Osteopathic Medicine. Previously, he practiced internal medicine with the Lehigh Valley Health Network.