Our Processes & Services

5-Phase Development Planning

At Zewski, we employ a 5-Phase Development process that will take your designs completely through all or any phases required for you to complete your development project (pre-production). The visual key below outlines the project activities (top) and DHF deliverables (bottom) defining the phase (color) activities in the planning of a project.

Feel free to call us anytime for a free consultation on how we can turn your ideas into reality.


What is the idea?


Is it Viable?


How will it be designed?


Does it perform as required?


How do we build it?

Paid Services Hourly or by Contract (some services not available hourly):

  • Product Development Consulting
  • Discovery Packages
  • Patent Drawings 
  • Industrial Design 
  • Project Cost and Schedule Planning 
  • Preliminary 3D CAD for Visual Presentations
  • Animations
  • Verification Testing
  • Mechanical Design 
  • Inhouse Prototyping (SLA, Polyjet, FDM)
  • Verification and Validation Planning 
  • Risk Assessments
  • Manufacturing Drawings
  • Technical Document Preparation
  • Design Control per ISO 13485 and  21 CFR 82.30
  • Design History File Preparation

Design Capabilities:

  • SolidWorks Design Automation Software
  • Rhino Computer Aided Graphics Software
  • Finite Element Analysis Software (for SolidWorks)
  • Computational Flow Dynamics Software (for SolidWorks)
  • Visualize Rendering Software
  • V-Ray Rendering Software
  • PDM Software (or SolidWorks)
  • PoserPro Human Modeling Software
  • PreimierPro by Adobe
  • PhotoShop CC by Adobe
  • Animate by Adobe
  • Audition by Adobe
  • Wrike Collaboration Software
  • Wrike Project Management Software

Evaluation Capabilities & Resources:

  • Leak Testing
  • Flow Testing
  • Adhesive Testing
  • Force Testing
  • Cycle Testing
  • Cytotoxicity Testing (External Lab)
  • Extractable and Leachable Testing (External Lab)
  • Sterilization Verification (External Lab)
  • Other Testing (External Lab)
  • Electrical Engineering (Cooper Consulting)


  • Hourly Work
    • 300.00/hour flat rate all services under 40 hours
    • Rate include use of all in-house resources required to complete work.
  • Scope and Preliminary Cost Generating Project Meeting - 1500.00
    • Pre-meeting research and ideation for meeting
    • 2 hours Discovery meeting
    • Post meeting project plan and cost outline for potential investors discussions
  • Project Work (typically 40 hours+)
    • Includes time and expenses - Project/phase
    • Conceptual ideas must be complete before producing a fixed quote for design and prototypes