SANTA ANA, Calif., April 20, 2018 (GLOBE NEWSWIRE) — Greenkraft, Inc. (OTCQB:GKIT), a nationally recognized player in the alternative fuel truck and engine market, is pleased to announce that there is a lot of demand for Greenkraft’s CNG heavy duty trucks. Greenkraft believes CNG is a viable option that can provide cities and fleets with clean powered […]