Keri L. Yin

Associate II


Keri Yin is experienced in the investigation, evaluation, and repair of new and existing structures. Since joining WJE in 2017, Ms. Yin has performed investigations and analysis on steel, concrete, and wood structures. To aid in understanding the behavior of complex structures, she has utilized computer analysis software on projects. In her time with WJE, Ms. Yin has also gained experience in assessment of building envelopes for historic buildings and new construction, and has participated in the investigation of waterproofing systems.

Prior to joining WJE, Ms. Yin obtained her bachelor’s and master’s degrees in structural engineering from the University of California, San Diego (UCSD). During her time at UCSD, she focused on structural analysis and design of steel and concrete civil structures subjected to seismic activity. Ms. Yin developed and tested a microconcrete mix to be used to create small scale models for testing. She utilizes these experiences for projects at WJE to assess the capacity of existing structures and to confirm the validity of repair designs.


Structural Analysis/Computer Applications

  • Aloha Stadium - Honolulu, HI: Seismic structural safety review of existing stadium; design and computer modeling of structural upgrades
  • Rialto Unified School District - Rialto, CA: Seismic and wind structural peer review of steel solar array canopy
  • Post-Explosion Assessment - Los Angeles, CA: Assessment of structural members for explosion-related damage
  • California State University, Long Beach Psychology Building: Computer modeling and analysis of curtainwall window system
  • Aransas County Airport - Fulton, TX: Repair and replacement of hangar structures and foundations due to hurricane-related damage


Concrete Structures

  • Santa Ana Federal Building - Santa Ana, CA: Construction observation of repair of deteriorated precast architectural concrete panels
  • The Promenade at Rio Vista Apartments - San Diego, CA: Construction administration and observation of retaining wall repair


Wood Structures

  • Nicklaus Course Maintenance Building - La Quinta, CA: Condition assessment and analysis of metal-plate-connected wood trusses
  • Temple Avenue Warehouse - City of Industry, CA: Repair design of glued laminated timber (Glulam) roof beam
  • Reseda Village Green - Reseda, CA: Condition assessment of exterior decks and stairs
  • FountainGlen Apartments - Stevenson Ranch, CA: Condition assessment of wood-framed balconies and railings


Structural Metals

  • Wilshire Grand Spire - Los Angeles, CA: Corrosion assessment of steel sail structure


Historic Preservation

  • San Juan Capistrano Substation - San Juan Capistrano, CA: Building envelope assessment and creation of rehabilitation documents
  • Richard H. Chambers Courthouse - Pasadena, CA: Evaluation of wood-framed windows


Roofing and Waterproofing

  • Avant South Park Apartments - Los Angeles, CA: Water intrusion investigation and building envelope assessment of mixed-use building
  • East Corson Street - Pasadena, CA: Water leak investigation of paved plaza deck and planters
  • 333 Belmont Apartments - Los Angeles, CA: Water testing observation
Professional Affiliations

American Society of Civil Engineers


University of California, San Diego
Bachelor of Science, Structural Engineering, 2014
Master of Science, Structural Engineering, 2016