In an industry where competitors often pour thousands of dollars into paid advertising and aggressive sales funnels, Mark Lehman built Power Access Control on a radically different premise: answer the phone, do the job right, and let the work speak for itself. Founded in 2019, the Atlanta-based commercial security firm is now pacing toward $8 million to $10 million in annual revenue for 2027—all without a single dollar spent on ads.
Lehman’s decision to forgo advertising was not a marketing gimmick but a deliberate operational strategy. “When you don’t rely on ad money to feed your business, your work has to be flawless,” he said. “Every project had to be our best billboard. If a client had a critical issue, we didn’t put them on a two-week queue—we showed up, took ownership, and fixed it.” That customer-first model began circulating through Atlanta’s general contracting and facility management circles, turning sub-contractors and property managers into de facto salespeople.
The company’s focus on heavy commercial work—deliberately stepping away from residential projects—allowed it to hone expertise in high-security, high-throughput infrastructure. That specialization led to the launch of Atlanta Turnstiles, a division dedicated to turnstile security, optical speed gates, biometric access, and perimeter integration. The strategy paid off with a client roster that reads like a who’s-who of major commercial enterprises: Choate Construction, Tyler Perry Studios, Peachtree-DeKalb Airport (PDK), and Fortune-Johnson, among others.
For the broader security industry, Power Access Control’s trajectory challenges the assumption that growth requires heavy paid acquisition. In a sector where delayed service calls and unreturned messages are common complaints, Lehman’s insistence on responsiveness and accountability has become a differentiator that no ad budget can replicate. “I couldn’t stand watching clients suffer through delayed service calls, unreturned phone calls, and indifferent customer care,” Lehman recalled. “In commercial access control, a broken gate or failed entry system isn’t just an inconvenience—it’s a massive security vulnerability and an operational nightmare for a business.”
The implications extend beyond one company’s success. As metro Atlanta’s commercial landscape continues its rapid boom, Power Access Control offers a textbook case of organic, reputation-driven growth—built on standard-setting service, zero ad spend, and a founder who believed in doing things right. For an industry often tempted to buy its way to visibility, the company’s projected $8–$10 million run rate suggests that trust, delivered consistently, remains the most durable form of marketing. More information is available at https://poweraccesscontrol.com.


