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As a woman-owned civil engineering firm with a talented team of engineers committed to sustainable, inclusive practices, S&C Associates is proud to be a driving force in building a better, more resilient future for our communities. Explore our website to learn more about the civil engineering services we offer and don't hesitate to contact us to discuss how we can tailor our expertise to meet your specific needs.  


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About S&C Associates

S&C Associates is a certified Department of Transportation Woman Owned Disadvantaged Business Enterprise (DBE) located in Sun Valley, Idaho and Boise, Idaho. Established in 2016, our aim is to set a standard of excellence in engineering. Our market experience spans transportation, aviation, solid waste, and residential/commercial development.

As a small business, S&C Associates provides maximum value for clients by efficiently delivering projects on time and within budget.


About Sherri Newland
Sherri Newland is the founder, co-owner, and principal engineer of S&C Associates. She has twenty years of expertise in project management, civil engineering, materials testing, and construction engineering in both the private and public sector. Her industry experience includes solid waste, aviation, transportation, commercial development, and residential development. She has been extensively involved with project permitting, drainage design, and stormwater pollution prevention plan development for projects in Idaho, Utah, and Colorado.   

Sherri is a registered Professional Engineer in Idaho and a Certified Professional in Erosion and Sediment Control.


About Doug Camenisch

Doug Camenisch, co-owner and principal engineer, joined S&C Associates in the fall of 2023. He has an extensive engineering and project management background with over thirty years of experience delivering award-winning state and local transportation projects throughout Idaho. His experience includes managing diverse teams on projects of all sizes, from local neighborhood enhancements to multi-year mega projects. While the majority of his career has been focused on Idaho, he has also provided engineering, quality assurance, and management services for clients across the western United States. 

Doug is a registered Professional Engineer in Idaho, Oregon, and Utah.

Home Service

At S&C Associates, we specialize in crafting and implementing cutting-edge engineering solutions across diverse industries, including aviation, transportation, solid waste management, and commercial development. Our expertise spans the entire project lifecycle, ensuring sustainable and impactful results from initial planning though construction.


Planning is the foundation of any project and vital to its success. S&C Associates offers the following planning services:

 - Conceptual Design

- Feasibility Studies
- Master Planning
- Preliminary Cost Estimates
- Entitlement Processing

- Use Permits

- Corridor Plans

- Transportation Plans



As part of our socially responsible engineering commitment, S&C Associates provides a variety of engineering services. Our team is flexible and takes into consideration our clients' needs by providing the following services:

- Cost Estimation
- Site Design
- SWPPP Development
- Drainage Design

- Culvert Analysis

- Infiltration Basin Design
- Project Management

- FEMA Coordination
- ACOE 404 Permitting
- Utility Coordination
- Stormwater Management Plans
- Building Permitting

- Roadway Design



S&C Associates provides clients with expert engineering to meet various challenges during construction. We leverage our knowledge to reduce risk by providing clients the following services from construction commencement to completion:

- Field Observations
- SWPPP Inspections
- Construction Inspections
- Construction Engineering
- Quality Assurance and Control
- Value Engineering


Join the Team

Join our team at S&C Associates in the beautiful resort community of Sun Valley or the vibrant city of Boise! We're on the lookout for enthusiastic engineers and designers who thrive in a collaborative and flexible work environment.

If you're passionate about civil engineering and want to be part of our dynamic team, we'd love to hear from you. Don't hesitate to share your resume with us - your talent could be the perfect fit for our growing company!

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