DELTRO ENERGY TO SUPPORT NO. 98 INDY LIGHTS EFFORT WITH ANDRETTI-STEINBRENNER — Deltro Energy Joins Indy Light’s Rookie Colton Herta and Andretti-Steinbrenner Racing as Primary Sponsor for the 2017 Season — ST. PETERSBURG, Fla. (March 9, 2017) – Deltro Energy, a member of The Deltro Group of Companies, has partnered with Andretti-Steinbrenner Racing to support […]

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