About Devello.

Building beautiful things since 2019.

The Name

Devello comes from Latin — "to pull off." It means achieving something against the odds. That's the standard we hold ourselves to across everything we build: interiors, software, and the businesses we advise.

Founded by Gurjeet Singh in 2019, Devello started in construction — renovations, custom millwork, hands-on building. The same precision and obsession with craft now runs through every part of the company.

What We Build

Interior Renovations

Licensed and insured renovation services in the New York City area. Custom millwork, cabinetry, and full-scope interior projects for residential and commercial spaces.

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Software

Devello Studios builds AI-powered tools and digital products — Sygil, Osmo AI, Lighting Studio, and more. Technology that amplifies human capability, not replaces it.

See our work

Business Consulting

Lessons from building Devello — applied to your business. Whether you're launching, scaling, or pivoting, we'll work through it together.

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Technology, applied with intention.

The software we build for ourselves runs the renovations we deliver. Clients and contractors look at the same project, the same numbers, the same paperwork. The tools recede so the work is what shows.

  • Estimator

    Labor, materials, permits, change orders — the math reconciles before the proposal goes out.

  • Workspace

    A single page for the project. Schedule, photos, materials, every status in one timeline.

  • Payments

    Devello-branded checkout on top of Stripe. Card today, bank transfer next. Receipts and refunds reconciled in the ledger.

  • Permits

    Each permit moves through prepare → submit → review → issued. Nothing falls into a folder.

  • Alteration agreements

    Co-op and condo paperwork uploaded by the client, approved by us, attached to the project forever.

  • PDF on demand

    Invoices, proposals, full project summaries — exportable any time, ready for board packets and books.

How We Think

"A good business is marketed; a great business is recommended."

Craftsmanship

Engineering-driven precision in everything. Whether it's a kitchen renovation or a mobile app, the details matter.

Constraints as Features

The best work comes from boundaries. 70% structure, 30% freedom. Limitations force clarity and drive creative solutions.

Speed & Iteration

Rapid prototyping, continuous feedback, parallel workflows. Ship, learn, refine — don't wait for perfect.