# Software development in Washington, DC > The federal government and the contractors, associations and law firms arranged around it, a cybersecurity concentration in Northern Virginia, and a biotech corridor up the Maryland side answering to the same agencies. If your work touches any of that, the assessor will ask for the authorisation boundary and the decision trail, and the system has to be built with the answer. Canonical: https://www.techfabric.com/custom-software-development-washington-dc Serving: Washington, Arlington, Alexandria, Bethesda, Reston, Tysons, Silver Spring Headquarters: 1530 E Williams Field Rd, Ste 201, Gilbert, AZ 85295. No office in Washington. --- ## Why Washington work is our work Your new platform is late because the engineers who could build it are keeping the current one running, and it can't go live until an assessor sees where its data goes. We add senior engineers to your team who build it with least privilege, every change through one pipeline and evidence an assessor can read unaided. Around DC that's a contractor in Reston or Tysons, a K Street association's member system, or a law firm's case platform. ## Dynamics 365 consultants in Washington Contractors in Reston and Tysons, downtown associations and Dupont Circle nonprofits use Dynamics 365 Business Central for project and grant accounting, and Dynamics 365 CRM for members and donors. We implement both and build the cost reporting a contracting officer or a board expects. [Dynamics 365 consulting in Phoenix](https://www.techfabric.com/dynamics-365-consulting-phoenix) ยท [Power BI consulting in Phoenix](https://www.techfabric.com/power-bi-consulting-phoenix) ## Work a buyer here would recognise The SmartCert study is for anyone whose assessor or members ask where a document went and who handled it on the way. Its system replaced emailed attachments with a traceable exchange of certificates and quality documents between manufacturers, distributors and their customers. ## The authorisation boundary decides the architecture In DC, nothing reaches an agency's users without an authority to operate. FedRAMP, run by GSA from 1800 F Street, NIST SP 800-53 and, for defence contractors along the Dulles corridor, CMMC all ask the same three things. Where is the boundary, what crosses it, and who approved the crossing? A contractor in Reston or Tysons can't deliver until an assessor has those answers in writing. ## Questions ### Is there a TechFabric office in Washington, DC, or do you fly in? No. Our 115+ engineers work across four offices. The only US one is in Gilbert, Arizona, and the others are in Amsterdam, Dnipro and Hyderabad. Delivery is remote or hybrid, and we travel for discovery, workshops and the opening weeks of a build, flying into Reagan National for the District or Dulles for the Virginia corridor. We're three hours behind you from March to November and two hours behind in winter, because Arizona never moves its clocks. If your program office starts at eight, we'd put shared calls from late morning Eastern and keep the early hours for written updates. ### Should a Washington, DC firm leave its Ashburn data center for the cloud? Often both, for a while. Loudoun County, home to Ashburn, counted about 233 data center buildings and roughly 56.5 million square feet built or under construction as of March 1, 2026. If your servers sit in one of them, we'd move the pieces that change most often first and leave the stable ones where they are until there's a reason to touch them. Every service keeps one deployment pipeline either way, so the move doesn't change how releases or audit evidence work. Sources: [Loudoun County](https://www.loudoun.gov/6408/Data-Centers-The-Loudoun-Story) ### Can you build internal tools for a Washington, DC government contractor? Yes. Professional and business services is the Washington, DC metro's largest sector, with 769,400 jobs in September 2026 (preliminary), according to the Bureau of Labor Statistics. For a contractor billing hours against contract line items, the tools that matter are timesheets mapped to labor categories and the reports a contracting officer asks for. We'd build them on your existing identity provider and record every timesheet change, so an audit finds who changed what and when without anyone digging through email. Sources: [the Bureau of Labor Statistics](https://www.bls.gov/eag/eag.dc_washington_msa.htm) ### Can you build inside a FedRAMP or CMMC environment? We build inside authorised boundaries and design so the evidence an assessor wants is produced by the platform: least privilege, an event trail on every change, grants that resolve at read time. The authorisation itself is yours and your assessor's, and we do not claim it on your behalf. What we do is make the package easy to assemble. ## What software development covers ### Web applications Applications built to be changed safely years after the original team has moved on. That means tests that mean something, seams where the business logic can move, and a deployment nobody is afraid of. ### Mobile applications iOS and Android, built as products rather than as ports. The maintenance story is decided at the start, while it is still cheap. ### APIs and integration The seams between systems, done once and properly. Most of the expensive failures we are called into are integration failures wearing another name. ### Data platforms The layer underneath the application, on Databricks, Azure, AWS or Google Cloud. If the reporting and the application disagree, the platform is the reason. ### Modernisation of what exists Often the work arrives as something already built that has become hard to change. We would rather read it and tell you honestly whether it is worth keeping than sell a rewrite you may not need. ### Durable, auditable workflows Processes that take days, call several systems and must never half-complete. Getting that right is a different discipline from getting a request handler right, and it is where we spend most of our time. ## Working with us from Arizona Arizona does not observe daylight saving, so we are two hours behind you from November to March and three hours behind from March to November. That leaves most of your afternoon overlapping our morning, which is usually enough. Most delivery is remote or hybrid. We travel for discovery, workshops and the opening weeks of a build.