Welcome to David Olenzak Holdings, Inc. David Olenzak Holdings makes investments, provides business consulting, and delivers IT software development services to customers worldwide. Mr. Olenzak, President and Principal, has teamed with seasoned professionals to provide busines and IT consulting services.

Trans World Compliance, Inc.

Trans-World Compliance Inc., (TWC) provides SaaS based software solutions to simplify the compliance and regulatory requirements for US, Foreign Financial Institutions, tax regulatory bodies and governments.

TWC saves time, lowers overheads and improves accuracy for compliance with international regulatory tax regulations and mandates by centralizing data, raising flags, tracking remediation, automated reporting, and providing an independent 3rd party audit of policies and procedures.

TWC's flagship product, FATCA One™ was created for the purpose of FATCA regulatory reporting, designed by international compliance and IT experts, adheres to a full range of international standards, and supports multiple rule bases with specifics for different jurisdictions and reporting year.

More information about Trans World Compliance or to invest in Trans World Compliance please visit

Armonie Cellars

Armonie Cellars, is a California based winery. Armonie Cellars strives to create handcrafted wines that are balanced, flavorful and complex...wines that will enhance any experience, whether paired with fine foods or simply enjoyed in the company of good friends. More information about Armonie Cellars or to purchase Armonie Cellars wines is avaliable at

Mad Fox Brewpub

Mad Fox is a is the vision of Bill Madden and is scheduled to open in Falls Church in early 2010. The centerpiece will be a 15 barrel/465 gallon JV Northwest system capable of producing 2,000 barrels per year. Beer and food will served in an English-style pub atmosphere off Rt. 7 in Falls Church, located in Northern Virginia. More information is available at

Community Involvement

DOH is committed to philanthrapy and giving back to the community. DOH members have participated in numerous charity and non-profits, most extensively with StandUP for Kids website development. StandUP is a non-profit that assist at risk and homeless youth in cities across America. A sneak preview of the new website can be seen here.

About David Olenzak

Mr. Olenzak is a seasoned executive with an entrepreneurial mindset and a proven record of successful IT focused endeavors. During his 15+ years of business experience, he founded two technology businesses, both of which were successfully sold. Experience includes managing firms through the entire business life cycle, including strategy, development, day-to-day operations and acquisition. David is a hands-on manager who has also been actively involved in projects that include management consulting, project management, programming, training and mentoring.

About DOH Associates

DOH has partnered with several select individuals and corporations to provide full life-cycle software development including project management, design, database design, development, implementation, training, and support. The DOH team consists of only the most experienced and seasoned professionals to ensure successful delivery of all projects.

Contacting David Olenzak Holdings, Inc.

David Olenzak
David Olenzak Holdings, Inc.
4835 Gulf of Mexico Dr, #201
Longboat Key, FL 34228