Case Studies

Gerrity’s Supermarkets Chooses Keystone for LED Lighting Upgrade

Garrity's Supermarkets LED Retrofit Case Study

Challenge: Gerrity’s Supermarkets is a well-known chain of grocery stores based in Scranton, PA. This family-owned business was established in... Read More

Warshauer Electric Supply Retrofits all 5 of Their Locations with Keystone LED Tubes

Warshauer Electric Supply - Retrofit

Challenge: As an established and well-respected electrical distributor, Warshauer Electric Supply in New Jersey was not a stranger to LED... Read More

Geno’s Steaks Glows 24 Hours a Day with Keystone’s LED Tubes

Genos Steaks - Retrofit Case Study

Challenge: Geno’s Steaks, an iconic establishment in South Philadelphia, has been serving their famous cheesesteaks to tourists and locals alike... Read More

United Nations Headquarters Reduces Carbon Footprint with Keystone’s LED Tubes

United Nations building with flags in front

Challenge: The United Nations Headquarters in New York City hosts countless meetings, seminars, and events in multiple buildings located across... Read More