Pairing innovative lighting solutions with superior customer service is more than just a core value at Aetna Corp, it’s a standard. With 80 years of experience in commercial, industrial, and retail lighting, we are capable of bringing your lighting needs from conception to completion. Specializing in interior and exterior lighting, Aetna’s wide knowledge of the industry ensures that every project, big or small, becomes a success. Technology Δ Energy Δ Environment.