SeaTech Consulting

Midwest · IL

Web development, mobile apps, and IT consulting in Illinois

Illinois businesses usually want technology that earns its place on the floor, in the clinic, or in the back office. From Chicago to Aurora, SeaTech helps teams replace fragile sites and tools with systems people will actually use. Chicago’s mix of finance, manufacturing, and professional services sets a high standard, while downstate firms need the same rigor without a coastal budget.

Talk about IL(206) 571-7659

Cities we scope in Illinois

We regularly scope work for teams in Chicago, Aurora, Naperville, Joliet, Rockford, Springfield, Elgin, Peoria, Champaign, and Waukegan. 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.

  • Chicago
  • Aurora
  • Naperville
  • Joliet
  • Rockford
  • Springfield
  • Elgin
  • Peoria
  • Champaign
  • Waukegan

What SeaTech delivers in Illinois

  • 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 Chicago and across Illinois 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 Aurora and across Illinois 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 Naperville and across Illinois 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 Joliet and across Illinois 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 Rockford and across Illinois use this when they want the work owned by one practice.

Work the same practice has shipped

Clients in Illinois 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 Illinois teams

Does SeaTech Consulting work with businesses in Illinois?
Yes. SeaTech delivers custom web development, mobile apps, digital marketing, branding, and IT consulting for companies in Illinois. The team is based in Portland, Oregon, and works with clients in Chicago, Aurora, Naperville, Joliet, and the rest of the state.
Which services are available in Chicago?
Chicago 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 Illinois 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.