Professional As-Built Services by Alterpex is a drafting service based in Los Angeles, California, specializing in precise as-built documentation and architectural design support. Located in the heart of downtown Los Angeles, this business caters to a range of clients including architects, contractors, and property managers who require accurate and detailed drawings for renovation, construction, and compliance purposes. Their expertise lies in creating comprehensive and reliable drafts that reflect the true conditions of existing structures.
The team at Professional As-Built Services by Alterpex employs advanced surveying techniques and drafting software to capture every detail of a building’s current state. This approach ensures that clients receive updated plans that are essential for project planning, permitting, and execution. Their service extends beyond basic drafting, incorporating architectural design elements that facilitate smooth communication between stakeholders throughout the construction or remodeling process.
Serving the diverse construction and real estate market in Los Angeles, this drafting service is positioned to support projects ranging from residential upgrades to commercial developments. The company’s location at 453 S Spring St Ste 400 places it within easy reach of many urban development sites, allowing for timely site visits and efficient project management. This proximity enhances their ability to deliver detailed and accurate as-built drawings, which are crucial for maintaining project integrity and regulatory compliance.
Professional As-Built Services by Alterpex provides a focused and technical drafting service designed to meet the evolving needs of the Los Angeles building industry. Their work supports the foundational planning stages of construction and renovation, helping clients visualize and document the spatial realities of their properties. By combining technical precision with architectural insight, this business contributes to the clarity and success of building projects throughout the city.


































