www.rule4.net tel:443.757.0431 email: info@rule4.net An award winning full-service design build company, we specialize in remodeling, additions and custom homes. We serve customers in Howard, Montgomery, Prince George's, Anne Arundel and surrounding Maryland counties. Our custom services - from renovations and homebuilding, to carpentry and paint, mean that we make sure your home fulfils your dreams, suits your needs and reflects your personality. It's not done till it's done. That's Rule4.