MillerCo, Inc. is a privately held, woman-owned, Mississippi Corporation established in 1997. We offer complete installation ... and integration of all tower obstruction lighting systems and their respective monitoring devices. We offer Line & Antenna services from upgrades to maintenance of systems; including DAS and Small Cell. Certified Electricians. MILLERCO has been a primary voting member of the National Association of Tower Erectors (NATE) since 2000. President of MILLERCO, Jimmy Miller, currently serves as Chairman of the Association. read more