Professional Technical Services, operating under the name ProTECH, has been a trusted name in audio and instrument repair for the Washington D.C. metro area for over twenty-five years. Based in Silver Spring, MD, ProTECH handles a wide range of electronic repair work, from amplifier repair and tube amp troubleshooting to mixer and general audio electronics service. As a Gibson Authorized Service Center, ProTECH is qualified to perform warranty repairs on Gibson instruments, making it a reliable destination for guitar repair and instrument service that meets manufacturer standards. The shop also offers rental services alongside its repair work, reflecting a broad commitment to serving working musicians and audio professionals in the region. With more than two decades of hands-on technical expertise, ProTECH has built a reputation for tackling the kind of complex electronics repair that less experienced shops might turn away. For guitarists and audio engineers in the D.C. area looking for a seasoned guitar tech and amp repair specialist, ProTECH brings serious credentials to the bench.