ZWA dedicates itself to continually providing quality, professional services to all clients. ZWA is administratively qualified and pre-certified with the Texas Department of Transportation (TxDOT) in the following fields: Survey (15.1.1), Parcel Maps (15.1.2), Legal Descriptions (15.1.3), Right of Way Maps (15.1.4), Design Surveys (15.2.1), and Horizontal and Vertical Control for Aerial Mapping (15.4.1).

ZWA is registered as a Small Business Enterprise (SBE) with the Federal Government. ZWA is also certified as a Minority-owned Business Enterprise (MBE) and a Disadvantage Business Enterprise (DBE) with the City of Austin, and certified as a Historically Underutilized Business (HUB) with the State of Texas: