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About Us

Developing Our Community

The story behind W.H. Engineering Group

Our Values
Our Company

W.H. Engineering Group is an engineering design, consulting, and management firm based in Irvine and San Jose, California. Our services include civil and structural engineering design, consulting, and land surveying services. Our mission is to provide the best level of engineering services and customer service to all of our clients.


Here at W.H., we are a group of licensed engineering experts who focus on creative solutions for complex engineering projects. We strive for innovation and have an excellent track record of providing maximum value for our clients while staying within budget. We've achieved much success with over 1300 projects in 30 different cities.

Minimal Office
Our Value






Our Team
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Jack Wang, GC

Founder & CEO

M.S. Civil Engineering, UCI
B.S. Civil Engineering, UCLA

Jack has more than 10 years of experience in civil and structural engineering, He has designed and managed more than 2000 projects ranging from high-end custom homes, tract houses, commercial development, and manufacturer district.  Jack is well-known for his work throughout California and has a great network of local architects, developers, and construction firms.

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Hope Xi, PE, PhD

Senior Structural Engineer

Ph.D. Civil Engineering, UCLA

M.S. & B.S. Civil Engineering,

Tsinghua University

Dr. Xi has more than 10 years of experience in structural engineering design on a variety of materials including wood, light gauge steel, steel, concrete, and masonry, with a specialty in concrete and steel design. His projects cover a wide variety of sectors of the industry such as single-family, multi-family, retail, institutional, and healthcare across California, Arizona, Utah, Georgia, New York, Florida, and Hawaii. Dr. Xi also has experience in construction administration.

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Rui Wang, PE

Senior Bridge Engineer

M.S. Civil Engineering, Oklahoma State
B.S. Civil Engineering,

Shanghai Tongji University

With 23 years of experience in Caltrans, Rui is recognized as an expert in Multi-modal Transportation design. She has extensive experience in design policies, construction methods, bridge inspections, bridge maintenance, bridge replacement, and project development process and procedures. Her expertise includes CSiBridge, CTBridge, CTAbut, CTFlex, LPile, and PSBeam, etc., and has achieved much success over tons of public projects.

"Engineering is the art and science of nuts and bolts."


Wai Chen, PE

Vice President

M.S. Civil Engineering, UCI
B.S. Civil Engineering, UCLA

Wai has more than 10 years of experience in civil and environmental engineering design. From the development of site design criteria to engineering support during construction, Wai's passion for his craft always results in high-quality work and guaranteed client satisfaction. Wai's expertise includes site grading, stormwater drainage design, hydrology study, stormwater quality management plans, calculating earthwork quantities, and utility design.


Hongbo Yang, PE, GC

Structural Engineer

M.S. Civil Engineering, UCI
B.S. Civil Engineering,

Beijing Jiaotong University

Frank ( Hongbo ) graduated from UCI and worked in multiple structural engineering firms over the last 10 years. He joined W.H. Engineering as an independent structural engineer in 2016. Hongbo is a licensed professional engineer and general contractor in the state of California. His experience covers all types of work within commercial, private, and industrial structures.

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Michael Miedema, PLS

Professional Surveyor

Born in a Land Surveyor family,  Michael started doing fieldwork with his father when he was very young. He had over 20 years of experience in a wide range such as topographical surveys, records of surveys, corner records, lot line adjustments, construction staking, line & grade certifications, roof height certifications, parcel maps, tract maps, story pole layout & certifications, ALTA/ACSM surveys, certificate of compliance, lot mergers, easements, lot mergers, monitoring wells.

License #: ls 8421

Santiago Canyon College

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Leona Zhu

Marketing Associate

Leona is an experienced marketing manager. She has a creative mind and an innate ability to connect with people. With her strong academic background, she has been able to work with c-level executives and lead marketing strategies in non-profit organizations, startups, and companies. Leona joined WH in 2021 and has already created a tremendous impact on the company's marketing and branding. She also utilizes her interpersonal and data analytics skills to improve our project efficiency.

M.S. Columbia University
B.S. Indiana University

Join Our Team

We are proud to be an equal-opportunity employer and committed to having a diverse and inclusive workforce from all backgrounds and parts of the world.

Check out the job openings or reach out to us at

Marketing Associate

Job Requirements


  • Bachelor’s degree in marketing, data analytics or related

  • Knowledge of marketing and branding, management, and business operations

  • Familiar with basic marketing principles such as offer creation, analysis, and segmentation.

  • Ability of data analytics and data modeling and project management in sales environment.

  • Knowledge of marketing strategy and tactics, branding strategies, product demonstration, sales techniques and sales control systems.

Job ID: J2023001

Post Date: 01/11/2023

Job Description

As our Marketing Associate, the candidate will study market conditions to examine potential sales/income from the company’s services, and engage in construction business marketing and branding, industry promotion, social media advertising and operation management. Provide market analysis for our current services. Monitor and forecast marketing and sales trends and measure the effectiveness of marketing programs and strategies. Analyze data using statistical software, convert complex data and findings into understandable tables, graphs, and written reports, and prepare reports and present results to management. In charge of proposal and presentation development, facilitate company sales and marketing processes to help teams pre-position and respond to multiple concurrent pursuits.  Create explanatory videos about engineering terms such as Land Survey, Grading, and Accessory Dwelling Unit (ADU) to increase brand awareness and help clients better understand our service and process.

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