Northeast · NH
Web development, mobile apps, and IT consulting in New Hampshire
Buyers in New Hampshire are used to specialist firms. SeaTech shows up as a senior product and IT partner for teams in Manchester, Nashua, Concord, with the same Portland-based practice we use for clients nationwide. Advanced manufacturing and a Boston-adjacent professional market make New Hampshire a good fit for focused product teams.
Cities we scope in New Hampshire
We regularly scope work for teams in Manchester, Nashua, Concord, Dover, Rochester, Keene, Portsmouth, and Laconia. 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.
- Manchester
- Nashua
- Concord
- Dover
- Rochester
- Keene
- Portsmouth
- Laconia
What SeaTech delivers in New Hampshire
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 Manchester and across New Hampshire 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 Nashua and across New Hampshire 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 Concord and across New Hampshire 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 Dover and across New Hampshire 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 Rochester and across New Hampshire use this when they want the work owned by one practice.
Work the same practice has shipped
Clients in New Hampshire 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 New Hampshire teams
- Does SeaTech Consulting work with businesses in New Hampshire?
- Yes. SeaTech delivers custom web development, mobile apps, digital marketing, branding, and IT consulting for companies in New Hampshire. The team is based in Portland, Oregon, and works with clients in Manchester, Nashua, Concord, Dover, and the rest of the state.
- Which services are available in Manchester?
- Manchester 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 New Hampshire 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.









