• FM15 - 3
  • FM14 - 3
  • FM13 - 3
  • FM12 - 3
  • FM11 - 2
  • FM10 - 1
  • FM9 - 1
  • FM8 - 1

About Extensitech, LLC.

Our mission is to provide extensible technology solutions that can adapt and grow with our clients.

If you're in need of new solution development or a solution rewrite, we specialize in rapid application development using the FileMaker platform. If you have an existing solution, we can help you upgrade it, improve it, streamline it and generally make it better.

We're proficient in FileMaker, of course, but also the FileMaker PHP API, PHP, SQL, Microsoft Office and Outlook, QuickBooks and QuickBooks Integration, CWP (Custom Web Publishing) and more. We have experience and intimate in-depth knowledge in Windows, MAC, iPhone, iPad and web development for FileMaker solutions.

We are a team of 3 full time FileMaker Certified Developers and we ALL work directly with one another. We work as a close-knit group to address and manage your project needs. We're committed to giving you the best experience in service, development and project experience. We have over 35 years of combined FileMaker experience, dating back to 1992 in version 2.1.

Additionally, we can advise you on how to best apply technology to your specific business needs. We work closely with our clients to ensure that the technical wizardry is in line with the actual business needs. It's easy to add a drop-down field here, or a new screen there, but we'll also listen closely to what you're trying to accomplish, and let you know if there are better, or easier, options. We're not just techies, we're experienced business consultants who can understand and evaluate you're needs.

We've created custom solutions in many different industries: printing companies, non-profit organizations, universities, agriculture, document management, manufacturing, distribution, sales and marketing, real estate and more. Our talent is in listening to how you do business (and how you WANT to do it) and leveraging FileMaker and other technologies to support your particular needs.

We serve clients across the US and around the world. By using remote desktop software, we can respond quickly to your needs, without the hassle and delay of travel.

Call us today for a COMPLIMENTARY consultation... not a sales pitch, a true consultation. Sometimes we find that a potential client is better served by existing, off-the-shelf software, or by doing some or all of the work themselves, or by leveraging some program or solution they already have. We'll help you figure out how to best accomplish what you need, even if that turns out that the best approach doesn't involve us. We won't try to get your business unless we KNOW we're the best option for your needs.

Commercial Products

The consultant listings are offered as a convenience and for informational purposes only, not as an endorsement or recommendation by FileMaker, Inc. (“FileMaker”). Listing information is provided by the member companies themselves and, except with respect to verifying claimed FileMaker certifications, FileMaker has not made any investigation of the qualifications or certifications included in a member's listing. FileMaker certifications are held by individual consultants rather than member companies, and inclusion of a FileMaker certification in a member company's listing does not guarantee that all consultants affiliated with the member hold that certification.

When you work with a FileMaker independent consultant, you contract directly with the member company and not with FileMaker, and it is up to you to select a consultant whose skills and certifications meet your needs. Member companies and consultants are not authorized to represent FileMaker or act on FileMaker's behalf, and FileMaker will not be liable for their acts or omissions. FileMaker does not guarantee the accuracy, suitability, integrity, non-infringement or quality of this content.

* This number does not represent the total number of developers on staff. A developer may be certified in more than one version of FileMaker Pro.

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Chris Cain


813.426.3366 Direct / Toll Free 800.232.4839



24069 Ragan Drive

Tampa Bay, 34601

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