Electrical Engineering Services | Electronics Design Company for Manufacturing & Prototyping - MJS Designs | MJS Designs excels in electronics design services, providing comprehensive electrical engineering solutions for electronics manufacturing and prototyping. As a premier design company, we deliver innovation and precision. Visit Website Learn More:   Email: [email protected] Call:  602.437.5068 Business Name: MJS Designs, Inc. Address: 4130 E. Wood Street, Suite 100 Phoenix, AZ 85040