About SinoApex Engineering
SinoApex Engineering Consulting LLC is a California-based civil engineering consultancy specializing in project management, construction management, drafting, and technical advisory services for public infrastructure and private development projects. With a strong foundation in municipal engineering, regulatory compliance, and interdisciplinary coordination, SinoApex supports agencies, architects, contractors, and homeowners throughout the Bay Area.
Founded by a licensed professional engineer with over a decade of hands-on experience in public works and infrastructure, the firm brings a unique perspective that blends Eastern precision with Western innovation. We prioritize clear communication, high-quality documentation, and long-term relationships grounded in trust and results.
What We Do
At SinoApex, we help turn engineering plans into reality by managing the moving parts. Our services are tailored to agencies, architects, contractors, and private developers looking for experienced support without the overhead of a large firm
Project Management & Construction Management
We provide full-scope civil project administration—from schedule tracking and deliverable coordination to design submittals and stakeholder updates. We ensure your team stays on task and aligned.
We coordinate construction activities, track progress, manage documentation, and assist with quality control. Whether it’s field coordination or plan interpretation, we help bridge design intent with field conditions.
Drafting & Technical Support
We offer CAD drafting, redline revisions, permit sets, and supporting documentation for submittals. Our deliverables are tailored to match agency formats and project-specific requirements
Interdisciplinary Coordination
Our team works across civil, architectural, and interior design domains to resolve conflicts early, keep consultants aligned, and reduce rework. Think of us as your coordination lead in a complex design-build world
Why SinoApex
Your Strategic Partner for Civil and Architectural Projects
With over a decade of combined experience of the founder in the public works and private development space, SinoApex offers a unique combination of engineering insight, project discipline, and collaborative flexibility. We serve as a trusted liaison between clients, consultants, and contractors—keeping your team organized and your goals in focus
Reliability
We deliver on time, every time
Adaptability
Flexible support for any project size
Precision
Accurate, detail-driven execution
Collaboration
Seamless teamwork across disciplines
Our Achievements
At SinoApex, we measure success not just by completed projects, but by the trust we build, the challenges we solve, and the value we bring to our clients. Here are some highlights that reflect our impact and growth:
50+
Projects Completed
20+
Satisfied Clients
5
Years of Experience
98%
Project Success Rate
What We Offer
SinoApex provides practical, responsive support for civil engineering and development projects—whether public, private, or in between. Our services are built around real-world needs: efficient coordination, accurate documentation, and flexible project support.
Project Management
From planning to close-out, we help teams stay aligned on scope, schedule, and deliverables. On-site and remote coordination for quality assurance, compliance, and contractor support.
Drafting & Technical Services
Professional, code-aware drafting and documentation that supports permitting, design, and field use.
Design Coordination
Bridging civil, architectural, and structural disciplines for smoother project execution.
Who We Are
At SinoApex, we’re a small but dedicated team of professionals committed to delivering high-quality engineering support and project coordination. With a mix of technical knowledge, field awareness, and administrative strength, we help our clients move from concept to completion—smoothly and confidently
Yujie Liu, Founder / Registered Civil Engineer
YJ brings over 10 years of experience in civil engineering, public works, and construction coordination. He graduated from UC Berkeley with a degree in Architecture and Sustainable Design, which gives him a unique cross-disciplinary perspective in both planning and execution. With a background in municipal infrastructure and design-build collaboration, YJ focuses on project planning, interdisciplinary coordination, and overall client success. Known for his clarity, reliability, and responsiveness, he takes a hands-on role in every project, ensuring smooth communication and practical results.
Janice Fang, Business Operations
With more than a decade of experience in finance and banking, Jan manages internal operations, accounting, and client billing for SinoApex. Her attention to detail and organizational mindset keep the business side of the firm running efficiently, supporting both private clients and public contracts with professionalism and care
Alex Wolf, Drafting & Technical Support
Alex supports SinoApex with architectural and civil drafting, redline updates, and plan set production. He has a keen eye for layout clarity and regulatory compliance, and brings valuable experience from previous work with small design firms and field crews alike
Our Partners
At SinoApex, we believe that strong relationships lead to strong results. We work alongside a network of reliable professionals and specialized firms to ensure that every project is supported by the right expertise. These partnerships allow us to offer scalable, well-coordinated services tailored to the needs of both public and private clients
Client Testimonials
"SinoApex Engineering exceeded our expectations with their innovative design solutions and sustainable construction knowledge. They have been a true partner in our journey towards sustainable building excellence."
David Lee
"The expertise and professionalism of the SinoApex Engineering team are unparalleled. Their sustainable guidance and hands-on approach have been instrumental in achieving our construction goals."
Jane Smith
"I highly recommend SinoApex Engineering for their exceptional engineering services. Their commitment to project success and ability to deliver tangible results make them a valuable asset for any construction project."
Maria Garcia
"Partnering with SinoApex Engineering was a game-changer for our construction project. Their sustainable insights and collaborative approach have empowered us to overcome challenges and achieve sustainable development."
Sophia Patel
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