Project Management and Engineering Services 


Critical Path Engineering Solutions comes with 20 years of  diverse experience in project development,  management and design of various municipal and industrial water, wastewater and utilities projects including design-build implementation, start-up, operation and troubleshooting.  With an ability to take a project from initial concept through design and implementation, our focus remains on being attentive to the client’s needs. Whether our work includes bench-scale treatability testing, pilot studies or project scale-up, CPES strives to deliver projects correctly and on time.

Led by Central New York native, Sara Martin, PE, Critical Path Engineering Solutions is committed to supporting local business.  CPES is open to teaming opportunities to better projects especially those in emerging markets and technology, including waste to energy and net zero wastewater facilities.  CPES believes in keeping engaged and ahead of the current trends.  Owner Sara often writes papers and presentations as a way to teach and collaborate with her peers in the industry.
   ​Anaerobic Digestion in the Food and Beverage Market

    Biocycle Magazine

    Anaerobic Treatment for Industrial Wastewater - 

   Critical Factors For Successful Start-Up and Operation,
   IWC, Engineers' Society of Western Pennsylvania   ​
    Papers, cont.
    Biogas Piping Design and Safety Considerations,
    ​Biocycle Magazine

    Waste to Energy Overview, ​ACEC
    Biogas Piping Safety, American Biogas Council

    Various Training Presentations
    Internal (O’Brien & Gere) and External (Clients)