Branding Materials for Small Tech Business

Our company is a small online marketing company focusing on programmatic projects. While we've been around for about 5 years we don't have many branding materials. We are looking for a complete Branding Kit (logo is pretty much all we have,) along with ongoing work for sales collateral, onboarding pamphlets, etc.

All copy will be written for you and sent ready to plug into the design.

For the design: looking for something clean, minimalistic and modern.