for profitable businesses
Interface is Everything
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understanding is the key to success

For customers, employees, and management, understanding information is the only way to make a decision. Whether it be a decision to purchase, to select the right product for a customer, or to check inventory levels across multiple locations; all of your business interfaces need to deliver the right information quickly and easily. Evidence understands these challenges, and has the tools to help you tackle your concerns.

With over 20 years of experience creating engaging user interfaces, Evidence knows how to help people understand your business. From web design and advertising, to retail product and point of sale, to data shaping and executive dashboards, Evidence can deliver better data to your door, and speed up your business and profitability.


The right web and social media interfaces can bring new customers, track how they got there, and help them choose the right product. Evidence can optimize your digital toolbox to bring more customers to your door.


The best products make the best businesses, but only if the customer understands the product's benefits. Evidence creates product line plans that customers can understand, and award-winning products that customers love.


The best decisions are made with the right information at the right time. Evidence can create executive dashboards that give you the tools and metrics to track your business in real time. Make better decisions, faster.


Selected projects


Fitting Studio App

Athletic Republic

Responsive Website


Product Line

Energy Sector

Engineering Dashboards

Medical Sector

Patient Education


Brand Launch



Before founding evidence in 2008, Grant spent 10 years working in product development for the construction, outdoor, and tech markets. During this time, he was a multi-award winning industrial designer, developed large-scale product line plans for numerous brands, and helped entire organizations with product turnaround strategies.

In 2010 he accepted a long term role to develop data and information systems for the energy sector. In this role he was led a multidisciplinary team to deliver real-time data across multiple time zones and to multiple platforms and devices.

Grant holds a BS in structural engineering from the University of Illinois, and a BS in industrial design and product development from Western Washington University.

Grant is an enthuastic supporter of developing young minds through sport. A former open-level volleyball player, Grant and his wife Ashley run a sports performance training center that focuses on the preparing young athletes for the rigors of NCAA competition.

Grant Lange, Principal


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