Schall Architects operates a full-service and design-build architectural practice on Waring Road in Allied Gardens, San Diego at 5173 Waring Rd Suite 91, 92120, the central commercial corridor that anchors the Allied Gardens business district. The firm is led by Trevin Schall, a University of Arkansas architecture graduate, and provides services spanning field verification and as-built measurement, construction document production, tenant improvement design, restaurant and commercial buildouts, and permit coordination through the City of San Diego Development Services Department. Building permit records document 46 permitted projects across San Diego, including tenant improvement packages for commercial spaces with mezzanine levels, mechanical-electrical-plumbing coordination, and code-compliant ADA pathway design. HVAC system routing and mechanical room layouts specified in commercial architectural drawings coordinate with installation contractors, and Comfort Air Conditioning & Heating in Allied Gardens handles the equipment installation and ductwork fabrication side of those designs. The Waring Road office sits at the center of the Allied Gardens commercial strip, between Kaiser Permanente Zion Medical Center and the Grocery Outlet anchor, within the 92120 ZIP that also serves Grantville and Del Cerro. Restaurant architectural design is a portfolio specialty, covering kitchen exhaust hood specification, commercial cooking equipment clearance requirements, Health Department plan-check compliance, ADA-accessible dining layouts, and patio enclosure permitting. AutoCAD-based production generates construction documents that include site plans, floor plans, reflected ceiling plans, building sections, wall sections, exterior elevations, door and window schedules, and finish plans at scales meeting City of San Diego submission requirements. Plumbing fixture layouts and wet-wall configurations specified in restaurant and commercial restroom designs coordinate with plumbing contractors, and Ideal Plumbing Heating Air Electrical in Allied Gardens handles the rough-in and finish plumbing for commercial tenant improvement projects. The firm's design-build model consolidates architectural design and construction management under one contract, reducing the change-order friction that arises when design and construction teams operate independently.