Tom Tengdin, president of SLOECC and a senior telecom energy deliver specialist with PG&E, at the PG&E Energy Education Center.
Tom Tengdin, president of SLOECC and a senior telecom energy deliver specialist with PG&E, at the PG&E Energy Education Center. John Lindsey Special to The Tribune
Tom Tengdin, president of SLOECC and a senior telecom energy deliver specialist with PG&E, at the PG&E Energy Education Center. John Lindsey Special to The Tribune