These are the situations that most often prompt a custom internal application, from a spreadsheet that has quietly become mission-critical to a process no one can fully see.
Many critical processes start as a spreadsheet or Access database and quietly become operationally essential. Over time they grow complex formulas, scripts, and manual file copying, which leads to versioning problems, human error, and no audit trail. We move these workflows into a web application backed by a relational database so the process becomes secure, centralized, and reportable.
Customer Reviews
I was astonished that, in such a short period of time, something that other companies had taken months to understand, this company was able to execute. Since then, we have never looked anywhere else. I would never consider another company. This is how much we believe in them.
The other agencies we looked at, frankly, wanted to tell us how great they were. Sembit instead asked a lot of probing questions and provided the kind of consultation that really made us comfortable in hiring them.
It's been excellent every step of the way. The initial conversations were excellent — we had an instant human connection. In addition to being professional, they also had a human touch that's irreplicable.
I've really loved working with them. Sembit always delivers what they say they're going to deliver, in the time they say they'll deliver it. Whenever we have a deadline for a task delivery, the team gives us detailed and frequent updates about their progress. It's been a great partnership.
Sembit's team really took on the mindset of our business which resulted in a better product with thoughtful decisions from developers. We have been able to have healthy discussions about the pros and cons of a design choices which ultimately makes a better product in the long run.
Sembit has over-delivered on their promises at every step of the process. They've come in ahead of schedule and below budget, and they let us know if we are asking for too much. They are clear communicators, and it made a world of difference for our company.
We build line of business software across healthcare, manufacturing, and laboratory operations, each tailored to how the team actually works.
Kashi LIMS: A Decade of Custom Laboratory Software
Kashi Clinical Laboratories partnered with Sembit to build a custom laboratory information management system that runs every aspect of the lab. Over the course of the relationship it scaled from one line of business to seven, and in 2025 it was moved to Azure and gained integrated dashboards. It is a clear example of a line of business system that grows with the company it supports.
Kashi Clinical Laboratories partnered with Sembit to build a custom LIMS that runs every aspect of the lab, scaling from one line of business to seven and moving to Azure with Power BI dashboards in 2025.
Policy Track: A Compliance Dashboard
Sembit to build Policy Track, an at-a-glance compliance web app that flags contractor insurance, license, and certification renewals before they lapse.
It replaced manual tracking with a clear dashboard that surfaces exactly what needs attention, and it was delivered in 10 weeks, on time and on budget.
Sembit built Policy Track, an at-a-glance compliance web app that flags contractor insurance, license, and certification renewals before they lapse, delivered in 10 weeks on time and on budget.
EnviralTech LIMS: A Lab Information System Delivered in Days
Enviral Tech partnered with Sembit to replace unstable spreadsheets with a reliable, web-based laboratory information management system that collects, analyzes, and reports COVID-19 surveillance data.
We delivered an alpha in just nine days, giving the lab a dependable system in place of fragile, error-prone spreadsheets right when it was needed most.
Enviral Tech partnered with Sembit to replace unstable spreadsheets with a reliable, web-based Laboratory Information Management System that collects, analyzes, and reports COVID-19 surveillance data, with an alpha delivered in just nine days.
Why Sembit?
Projects completed
Years in business
Average Years Experience per Employee
Sembit is an Oregon-based software team that has spent decades building the internal software companies run on. We are comfortable reverse engineering complex spreadsheets, decoding undocumented processes, and translating years of embedded business logic into maintainable applications without losing what matters. We handle design, development, database architecture, integration, deployment, and long-term support. Because we are a smaller, senior-heavy team, you work directly with experienced engineers who understand both the business problem and the technology.
Tell us more about your line of business app needs.
We can help.
Get expert guidance from Nathan Theophanes (Sembit's President) and Shaun Davidson (Sembit's VP) regarding your line of business app project. We'll be in touch in hours, not days.
Line of business apps live and die by the reliability of their data. We design structured relational databases that enforce validation and integrity, replacing scattered spreadsheets with a single source of truth. This makes reporting accurate, simplifies future enhancements, and turns your data into a dependable asset.
Internal systems need accountability. We build user-level login, role-based access, and audit logs so changes are tied to a specific person and time. This gives you the security and traceability that spreadsheets and shared drives can't provide, and makes it easier to explain decisions and troubleshoot issues.
Once a workflow lives in a structured system, reporting becomes possible. We build dashboards and reporting features that surface key metrics and answer operational questions such as how long work has been sitting in a queue. This turns a daily tool into a measurable business engine.
We move work forward automatically by routing tasks to the right people, validating input, and sending notifications when action is required. Every step is tracked, which gives you an audit trail and the ability to see where work gets stuck. This replaces informal, error-prone processes with reliable, measurable ones.
Line of business apps rarely stand alone. We integrate with the ERPs, CRMs, lab instruments, and legacy platforms you already run, including single sign on with providers like Azure Active Directory and data imports from external tools. This keeps information consistent across systems and removes the double entry that slows teams down.
Businesses change, so we build applications that can be configured and extended rather than rebuilt. We write maintainable code, document the system, and support it over time, so your internal team can confidently maintain it and the application keeps pace with how your operations evolve.
FAQs About Our Line of Business Application Development
When the spreadsheet has become critical and fragile. If it has complex logic, scripts, or manual file copying, and you are seeing versioning issues, security gaps, people overwriting each other's work, or difficulty reporting, you are already in line of business territory. We translate that logic into a web application with a relational database so you gain permissions, auditability, and reliable reporting.
Yes. We handle line of business projects end to end, including business analysis, design, database architecture, development, integration, deployment, and long-term support. We work directly with your team to capture how the process really works, including the edge cases that usually live in someone's head.
Yes. Spreadsheet and file share workflows typically have no audit trail. We add user-level login, role-based access, and audit logs so every change is tied to a specific person and time. That is often a major operational improvement on its own, and it makes the system far easier to trust and troubleshoot.
Yes. This is one of the most common reasons companies come to us. We move the logic out of a fragile, one-person tool and into a maintainable application that a broader developer pool and your internal IT team can support, using current technology that more people can work with.
Yes. Line of business apps rarely stand alone. We integrate with ERPs, CRMs, lab instruments, and legacy platforms, support single sign on with providers like Azure Active Directory, and handle data imports from outside tools. This keeps your systems consistent and removes double entry.
If a well-established product already fits your process, use it. However, if no off-the-shelf tool perfectly fits your business, it may be worth the time and cost to build something that fits your business precisely, and can be infinitely adaptable as your needs change. Especially now that AI automation has reduced the cost of custom software, there are many more situations where building custom makes sense.
Yes. We often inherit systems built in-house or by another vendor. We stabilize the application, refactor weak areas, improve the architecture, and provide structured long-term support, and we can plan a gradual transition to a more modern foundation without disrupting daily operations.
Yes. Many clients rely on us for ongoing support, and the answer is always yes. We continue to improve the system, add features as your operations change, and keep it maintainable over time. If you prefer, we can document the system and hand off support to your internal team.
