Blue Heaven Technologies is now A2LA Accredited (Cert #6298.01)! Leave a Comment / Uncategorized / By Blue Heaven Technology We are proud to announce that Blue Heaven’s locations in Louisville KY USA have earned A2LA ISO/IEC 17025:2017 Accreditation (Cert. #6298.01).Blue Heaven Technologies LLC – Louisville, KY, is an accredited, independent laboratory servicing a world-wide marketplace.