Samuel K. Macdonald (SKMac) is a far-reaching, well-respected, dedicated and service-driven manufacturer’s representative firm serving the professional audio, video, lighting, MI, and security markets in the Mid-Atlantic States. Our mission is to provide comprehensive system solutions and innovative products to local integrators, contractors, consultants and dealers, and to promote education via extensive product demonstrations throughout the sales cycle. Inherent in the DNA of the SKMac brand is the unwavering promise of dedication to superior service and best-in-class product offerings. We leverage our corporate structure and resources to facilitate more quality salespeople on the streets, extraordinary customer service, unrivaled salesmanship and an exceptional line-up of the industry’s premier manufacturers. Established in 1926, SKMac has been making waves in the electronics representative business for over eighty years.