SeaTech Consulting

Midwest · SD

Web development, mobile apps, and IT consulting in South Dakota

South Dakota businesses usually want technology that earns its place on the floor, in the clinic, or in the back office. From Sioux Falls to Rapid City, SeaTech helps teams replace fragile sites and tools with systems people will actually use. Financial services, healthcare, and tourism businesses in South Dakota often need national-quality work from a team that does not require a local office.

Talk about SD(206) 571-7659

Cities we scope in South Dakota

We regularly scope work for teams in Sioux Falls, Rapid City, Aberdeen, Brookings, Watertown, Mitchell, Yankton, and Pierre. If your city is not on that list, the engagement is the same: a defined scope, named people, and a plan you can share internally.

  • Sioux Falls
  • Rapid City
  • Aberdeen
  • Brookings
  • Watertown
  • Mitchell
  • Yankton
  • Pierre

What SeaTech delivers in South Dakota

  • Custom Web Development

    Next.js, React, Node.js, Python, Laravel, WordPress, .NET, and eCommerce platforms built for speed, accessibility, and conversion.

    A marketing site, a customer portal, or a commerce catalog, built as software rather than a template. Teams in Sioux Falls and across South Dakota use this when they want the work owned by one practice.

  • Mobile App Development

    iOS, Android, React Native, and Flutter apps, from first release through support and maintenance.

    An app people keep, whether the right path is native iOS and Android or a shared React Native or Flutter codebase. Teams in Rapid City and across South Dakota use this when they want the work owned by one practice.

  • Digital Marketing & SEO

    Local and national SEO, paid search, content, and conversion work tied to a measurable funnel.

    Search, paid media, and the page-level changes that turn that traffic into a conversation. Teams in Aberdeen and across South Dakota use this when they want the work owned by one practice.

  • Brand Strategy & UI/UX Design

    Identity systems, product UI, and design languages that stay consistent across web, app, and campaigns.

    A visual system and interface that hold together from the first screen to the sales deck. Teams in Brookings and across South Dakota use this when they want the work owned by one practice.

  • IT Consulting, Cloud & Cybersecurity

    Managed IT, cloud, security, and dedicated teams for companies that need operations to stay quiet and reliable.

    Cloud, security, and a team that stays after the launch so operations do not become a second project. Teams in Watertown and across South Dakota use this when they want the work owned by one practice.

Work the same practice has shipped

Clients in South Dakota hire the team behind public platforms for Adidas, Cara Diamonds, Volkswagen, UKIERI, and Fair and Handsome, and behind SeaTech companies NDC — NWDrugTesting, Order-Xperts, Amirii Insurance, and Nationwide Compliance Services.

Questions from South Dakota teams

Does SeaTech Consulting work with businesses in South Dakota?
Yes. SeaTech delivers custom web development, mobile apps, digital marketing, branding, and IT consulting for companies in South Dakota. The team is based in Portland, Oregon, and works with clients in Sioux Falls, Rapid City, Aberdeen, Brookings, and the rest of the state.
Which services are available in Sioux Falls?
Sioux Falls engagements can include Next.js and React web platforms, iOS and Android apps, local and national SEO, paid search, brand and UI design, and managed IT, cloud, and cybersecurity. The scope is set to the business, not to a package.
How do we start a South Dakota project?
Call (206) 571-7659 or (360) 249-7511, or email info@seatechconsulting.com. Tell us the product, the cities you sell in, and the date you need a first release. You will get a written scope from the Portland team.