We design systems.We build them.

Evergreen designs and builds software, digital systems, and interactive tools. We plan the system structure, connect services, and develop interfaces.

Projects start at $10,000.

A CASIO calculator watch with the Evergreen name, a graphite case, a sage display, and stainless steel parts.
01 / Structure and function

Engineering services

We build systems
to your requirements.

We plan, build, and connect systems.
We design interfaces for the people who use them.

01

Software and
web applications

We build websites, applications, and tools to your requirements. We develop the interface and the software behind it as one product.

Application development · Interfaces · Testing

02

Systems and
connections

We connect systems through application programming interfaces (APIs) and data flows. We define system boundaries and dependencies before we build.

System structure · APIs · System connections

03

3D models and
interactive viewers

We create 3D models of assemblies and interactive viewers. You can inspect the structure, motion, and connections between parts.

3D modeling · Interactive viewers · Technical demonstrations

How we work

Clear scope.
Clear responsibility.

Provide a complete specification or describe the problem and its limits. Before we build, we agree on the scope, acceptance criteria, and who makes decisions. Acceptance criteria define how we test the completed work.

Projects start at $10,000. Choose who makes the technical decisions. We agree on scope changes separately.

01 / Build to your specification

You specify.
We build.

Your specification states the scope, dependencies, supplied materials, and acceptance criteria. We build to the agreed specification. We test the result against its requirements.

02 / Plan and build the system

You set the goal.
We plan and build.

Describe the required result, intended users, and limits. We plan the system structure and make the technical decisions. We build and deliver the system within the agreed scope.

Start a project

Describe
your project.

Describe the required result, intended users, and limits.
You can provide a complete specification or a clear technical goal.

Projects start at $10,000.

What do you need?
Budget
When do you need the work?
How would you like to work?

Describe the project briefly. The specification at your link should include the complete scope and acceptance criteria.

Link to a document we can read. Include access instructions in your project brief.

My specification covers:

Confirm that your specification includes all four items.

We review your requirements, limits, and scope. We then agree on the next steps. We agree on scope changes separately.