Build Great Projects with Otto

Get exclusive access to a consistent pipeline of beautiful shovel-ready projects with coordinated drawings, vetted clients, and procurement assistance — all at no cost to you or your team.

Our free and easy-to-use Contractor Portal lets you review site conditions, submit bids, and manage projects from your phone.

Otto ADU designer communicates with a client at an ADU building site
Otto ADU construction manager on building site for ADU

Why Contractors choose Otto

Shovel-ready Projects

Our permitted projects come with everything you need to bid and build, including a comprehensive and coordinated set of drawings, details, schedules, and quantities.

Vetted Clients

We handle all communications with clients and help set expectations for budgets, design goals, feasibility, and schedule — so you're free to build the project you bid on.

Procurement Assistance

We procure long lead-time items like finishes, appliances, accessories, doors, and windows to make sure beautiful projects can happen seamlessly.

All-in-One Portal

Our free Contractor Portal lets you easily bid on upcoming projects, review documentation for all projects won, log construction updates and issues, and so much more.

Bid on Bundles

Save time and money by using our Contractor Portal to bid on multiple projects that are located in the same neighborhood or that have a similar construction start date.

Consistent Product

All of our ADUs share similar construction details, site constraints, fixtures, finish materials, and plan layouts. The more ADUs you build with us, the easier they get!

Build Better, Faster.

Bid on projects, manage tasks, review all documentation, log construction updates and issues, and track progress, all from our easy-to-use Builder Portal.

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