Invincible Software Solutions Integrated

Our Services

Project Support

Project Staffing

Onsite Projects

Offsite Projects

Application Development

Application Support


E-Commerce Solutions

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Our Clients

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Who We are

Invincible Software Solutions Integrated is a software development and IT consulting company formed in 2002 as small business firm, in collaboration with International Software Systems Inc, Greenbelt, Maryland with branch offices in Bowie and Beltsville, Maryland.


We are a leading software development and integrated systems solution provider.


We strive for total solutions in every new challenge we face.


We make the client organization as self-sufficient as possible.

The Invincibles

The Values with which every ISSI associate will conduct himself or herself in contributing to ISSI's business objectives is enshrined in "The Invincibles".

I will put customers' needs first
I will be accountable first
I will treat others with dignity
I will be action oriented
I will have the courage to confront issues
I will always remember that I am part of the invincibles team
I will protect ISSI's interest always