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Business Details
35 Years
experience
Expert Landscape Architecture Services in Loomis, CA
Sierra Design Group is a professional landscape architectural firm dedicated to delivering personalized service and creative design solutions tailored to client needs. With over 30 years of experience, we specialize in commercial, residential, and public facility projects, offering comprehensive services from initial planning to construction administration. Our team of two principals, both graduates of California Polytechnic State University, combines technical expertise with a client-centric approach to ensure designs reflect client visions while meeting regulatory requirements. We have successfully completed projects across California, including the Central Valley, San Francisco Bay Area, Lake Tahoe, and Southern California. Our commitment to quality is evidenced by long-standing client relationships and industry recognition, including collaborations with award-winning developers and adherence to state water use ordinances.

We prioritize transparency, attention to detail, and proactive problem-solving, ensuring projects are completed on time and within budget. Our portfolio spans new home communities, retail centers, office buildings, parks, and healthcare facilities, demonstrating versatility in addressing diverse project challenges. Client testimonials highlight our responsiveness, cost-effectiveness, and ability to streamline approval processes. We maintain active memberships in professional organizations like the American Society of Landscape Architects to stay at the forefront of industry standards.
Services
Preliminary Design Development Construction Documents Landscape Lighting Plans Irrigation Plans Planting Plans
Details
  • Year established: 1991
Highlights and features
  • We offer 30+ years of landscape architecture experience in California.
  • Our principals hold degrees from California Polytechnic State University.
  • Client-focused approach ensures designs align with project goals.
  • Comprehensive services from concept to construction administration.
  • Proven success in diverse projects across California regions.
What people say
Responsive, creative Superior attention to detail Exceeded expectations Cost-effective designs Streamlined approval process
Services
Preliminary Design Development
We analyze project requirements and develop initial landscape plans aligned with client and regulatory needs. Our process includes creating color renderings and design elevations to visualize concepts. This phase ensures projects meet jurisdictional standards while reflecting client goals.
Construction Documents
Detailed drawings are prepared for agency approval, bidding, and construction. These include grading plans, irrigation layouts, planting specifications, and material selections. Our documents streamline permitting and ensure precise implementation of design intent.
Construction Administration
We provide contractor selection support, bid coordination, and on-site reviews to verify compliance with approved plans. Our services include material submittal reviews and certification of installation per state water use regulations.
People
Daryl F. Martin
Principal
Daryl Martin co-founded Sierra Design Group after rising to senior associate at a Bay Area firm. He specializes in model home complexes, streetscapes, and commercial centers, with expertise in irrigation and planting requirements for jurisdictions across California.
Michelle M. Martin
Principal
Michelle Martin brings 11 years of Bay Area and Sacramento landscape architecture experience. She excels in project management, design development, and construction administration for residential, commercial, and recreational projects statewide.
Questions
What services does Sierra Design Group offer?
We provide landscape architectural services including preliminary design, construction documents, and administration for commercial, residential, and public projects.
How long has the company been in business?
Sierra Design Group has served clients since 1991, with principals bringing combined decades of prior industry experience.
What project types do you specialize in?
We specialize in new home communities, retail centers, office buildings, parks, healthcare facilities, and streetscape designs.
Which areas do you serve?
We operate throughout California, including the Central Valley, San Francisco Bay Area, Lake Tahoe, and Southern California.
How do you ensure project compliance?
Our designs adhere to water use ordinances, parking lot shading requirements, and protected tree preservation regulations during all project phases.