Charles Dunn Names President, Regional Manager for West L.A.

* James Ewing has been appointed president and chief operating officer of Charles Dunn Cos., a Los Angeles commercial real estate brokerage and management firm. Ewing was a member of Charles Dunn Cos. for 18 years before moving to other firms. Most recently he was president at Seeley-Ewing Partners, the real estate services arm of Seeley Co.

The company also named Brian Dunne as the regional manager for property management in its West Los Angeles office.

* A. Martin Stradtman has joined PSI, a Long Beach-based engineering testing firm, as business development manager for the California region. Stradtman comes from Charles Dunn Cos. where he was executive vice president