WOMAN-OWNED • MADE IN THE USA.

Where analytical minds meet human services.

A woman-owned software company delivering a true end-to-end CIMS platform—designed for outstanding customer service and built for staff adoption.

  • Made in the USA
  • Woman-Owned
  • Secure Platform
  • Human Services Focused
TWINSIS sign

Who We Are

Our Story

TWINSIS Co-Founders
Oksana & Victoria Co-Founders

Twinsis is a capable, client-oriented company owned by two software developers with more than 25 years of professional experience. We are two driven, math-loving twin sisters who have loved analytical problem solving since the time we learned to walk.

We both have degrees in Applied Math and Computer Science and worked in the IT field prior to founding our company. Our experience and love for analytical problem solving prompted us to found TWINSIS LLC after successful careers in the health, financial, and electrical fields.

“We firmly believe the key to systems success is staff adoption.”

What We Do

Our Mission

To develop a new and unique software company specialized in outstanding customer service and customization within a CIMS (Consolidated Information Management System) platform—giving Human Services Providers a true end-to-end solution that lets divisions work collaboratively and individually.

Why Twinsis

Why Choose Us

The highest level of expertise, strong analytical skills, and outstanding customer service—all in one partner.

Made in the USA

Made in the USA

Developed and supported entirely in the United States.

SOC 2 Compliance

Secure Platform

We meet the highest standards for security, availability, and confidentiality.

30+ Years Experience

30+ Years Experience

Decades of IT expertise across health, financial, and math fields.

Human Services Focused

Human Services Focused

We understand the unique needs of human services providers and tailor our solutions accordingly.

Events

Where to Find Us

Catch the TWINSIS team at these industry events.

  1. Upcoming

    MACS CEO & Leadership Conference 2026

    📍 Hyatt Regency Chesapeake Bay Golf Resort, 100 Heron Blvd. at Route 50, Cambridge, MD 21613

  2. Upcoming

    RCPA Conference PA 2026

    📍 325 University Dr, Hershey, PA 17033

  3. Upcoming

    Opening Door Together 2026, INGLIS Statewide Housing Conference

    📍 Best Western Premier Central Hotel & Conference Center 800 E Park Drive Harrisburg, PA 17111

  4. Upcoming

    Technology Solutions, Building my Good Life

    📍 The Meeting House, 5885 Robert Oliver Place, Columbia, MD 21045

  5. The Arc Maryland State Convention 2026

    📍 2700 Turf Valley Road Ellicott City, MD 21042

  6. Twinsis & MACS Lunch & Learn — Data-to-Decision: MD Provider Budgeting + Power BI Showcase

    📍 Athelas Institute, 9104 Red Branch Road, Columbia, MD 21045

  7. MACS CEO & Leadership Conference 2025

    📍 Hyatt Regency Chesapeake Bay Golf Resort, 100 Heron Blvd. at Route 50, Cambridge, MD 21613

  8. 2025 RCPA Conference

    📍 Hershey Lodge, 325 University Drive, Hershey, PA 17033

  9. The Arc Maryland State Convention 2025

    📍 2700 Turf Valley Road, Ellicott City, MD 21042

  10. Maryland Rehabilitation Conference 2025

    📍 10101 Grand Central Ave, Owings Mills, MD