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SDG Systems

330 Perry Hwy.

Suite 200

Harmony, PA 16037




© 2019 by SDG Systems, LLC. All rights reserved.

Software Services

Mobility - Apps for Mobile Devices

Our software team has been developing apps for Android and iOS using native and cross-platform tools since 2009.


“My company has had a long time beneficial relationship with SDG.  I heartily endorse them for any Android project.” - Paul Falbe, Cassens Transport

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Our software team has the experience and contacts at Poynt and Clover to help you develop your payment or loyalty apps and integrations.


“My company has engaged with SDG Systems for numerous Android-based projects over the last year and I couldn't be more impressed with them…” - Mark Rassmussen, Moolah

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Using modern languages, tools, and cloud services, we develop web apps, services and integrations to help you effectively utilize your data.


“Swiftsure has worked with the SDG team on several diverse and complex projects, and has found the company to be an excellent partner who pays special attention to innovation, timeliness and accuracy.” - Bruno Riegl, Swiftsure Group


For those needing a “deep dive” into the guts of Android or Linux, we provide device drivers, porting, OS customization and other low-level services.


“SDG is an outstanding professional organization with the talent to deliver on their commitments.” - Darrin Peterson, Trimble

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Connect your investment in Procore to other software or services! Our team of professional software developers are experienced in connecting Procore with other software. Using the Procore developer APIs, we will help you maximize your Procore value.

Our Expertise


Over the past 15 years, we have become proficient in a variety of technologies that provide tremendous value to your business:

  • Mobile app development for Android and iOS 

  • Web app development with Vue 

  • Cross-platform development with Xamarin and Flutter

  • Barcode Scanning 

  • RFID 

  • Cloud technologies and integrations: Procore, Firebase, AWS, GCP, MongoDB, Twilio, etc.

  • Kiosk mode, Samsung KNOX, and Android Management software

  • Poynt Payment Terminal 

  • Clover Payment Terminal 

  • Android and Linux porting 

  • Explore our capabilities deck.

Learn more about our process