Founded by organ-maintenance veteran Bob Walker in 1973, Walker Technical Company makes digital voice enhancements and control systems that integrate with pipe organs as one cohesive instrument. The Center Valley company began as a service business, incorporated in 1985, and still has Bob involved in service and tonal finishing. Its work has been installed with pipe-organ builders across North America and abroad, including at the Mormon Tabernacle and David Geffen Hall.
Organ Supply IndustriesSince 1924, Organ Supply Industries has manufactured and wholesaled pipe-organ parts and materials for builders and technicians, including complete instruments and custom components. The Erie company combines experienced artisans with CAD design, CNC routing and traditional organ-building craft, offering project planning and custom builds beyond its catalog. Its employee-owners serve as a technical resource for the trade while preserving the heritage of organ building.339992ERIE, PA
Chime Master SystemsSince 1961, Ohio-based Chime Master Systems has built church bell systems that bridge traditional bronze bells with digitally controlled carillons and automation. This third-generation, family-owned company designs and hand-assembles its digital systems in Ohio while also crafting custom bronze bells and restoring historic installations. Its work serves churches, colleges, and communities seeking both the character of a historic bell and the scheduling and remote-control convenience of modern equipment.SUGAR GROVE, OH
Audio Command SystemsAudio Command Systems grew from Robert Kaufman’s 1974 garage project—where he and Brian Hagerty built the first digital multi-room audio control system—into a custom integrator designing and installing smart home and commercial technology systems. From offices in New York, Florida, California and Connecticut, the company has completed thousands of tailored projects, including home theaters and integrated control environments. Its standardized design-build process and AfterCare program extend from consultation and CAD documentation through installation, monitoring and ongoing support.WESTBURY, NY
Ashly Audio, IncFounded in 1974 by engineer Billy Thompson, Ashly Audio designs and builds professional audio systems and amplification for installed sound and live applications. Still based in Webster, New York, the company blends modern DSP, networking and Dante capabilities with a reputation for durable equipment—some Ashly amplifiers remain in service after 30 or 40 years. Many employees have stayed for 30 years or more, and Ashly continues to support older products with parts and service.WEBSTER, NY