ROBERT WALDENBURG is an active, verified commercial organization registered as a Sole Proprietorship in Walnut Creek, CA. The entity is formally documented under federal corporate identification number EIN SBA-4424838909 and regulatory identifier SBA-4424838909. Synchronized directly from official public filings maintained by the U.S. Department of Health & Human Services (CMS NPI Registry), this profile reflects authenticated legal registration, standing, and corporate filings. Within the regional ecosystem of CA, ROBERT WALDENBURG operates alongside authenticated commercial peers such as TUTOR PERINI CORP, reflecting consistent commercial compliance and entity transparency across CA.

Operating under the primary classification of Administrative, Support & Facility Services, ROBERT WALDENBURG maintains its principal headquarters and corporate offices at 1839 Ygnacio Valley Rd in Walnut Creek, CA 94598-3214. The organization conducts specialized commercial operations and delivers professional services in accordance with US regulatory, state commercial code, and statutory compliance standards established for Administrative, Support & Facility Services enterprises.

Official corporate records designate Corporate Designated Agent as authorized representative of record and legal officer for ROBERT WALDENBURG. Corporate correspondence, state compliance notices, and authorized administrative matters are registered through its designated headquarters. Verification of active entity status, certificates of good standing, and legal filings can be verified through state registries or federal oversight departments.

As an established commercial presence in Walnut Creek, ROBERT WALDENBURG contributes to the economic vitality and service infrastructure of CA. USLocalHub aggregates, monitors, and continuously verifies public filings to offer consumers, corporate partners, and legal researchers transparency into verified American businesses.