Heilind Electronics, Inc., has been added by ValpeyFisher Corp., Hopkinton, MA, to distribute its product line of precision crystals and oscillators for use in timing and frequency control applications. ValpeyFisher is counting on Heilind, one of the world's top 25 distributors of electronic products, to increase its visibility in the company's target markets. ValpeyFisher also designs and manufactures a wide range of piezoelectric devices for markets including telecommunications, GPS, PCS, computers, instruments and aerospace.