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    since 1991

    Architerra Design Group is a creativity driven, client centric, fully insured professional landscape architecture design and site-planning firm. We are licensed in California, Arizona, Nevada, New Mexico and Oregon.

    Landscape architecture is a unique discipline that merges the call of history and culture with the contemporary and ever changing needs of sustainability and urban planning. In our 25th year, Architerra Design Group celebrates the inspiration and value of heritage while maintaining a sharp focus on what the future promises.

    Our diverse portfolio demonstrates our sensitivity and creativity in designing, planning and coordinating landscape architecture projects, both large and small, for public, private, institutional and commercial clients. Our commitment to providing thoughtful, sustainable and economically feasible solutions stands as a proof of our vision, professionalism and most of all a job well done – long after the contracts are fulfilled and the construction is complete.

    We owe our success and client loyalty to our belief in these three fundamental goals:


    Use our collective talents, and experience to develop top-quality, creative, cost-effective designs, and to encourage our staff to expand professionally in new directions.


    make every effort to fully understand and meet Client needs and time lines, while creating visually dynamic designs even on limited budgets.


    Develop environmentally sensitive design solutions, which are compatible with each project’s distinct local environment.

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    Richard Krumwiede, ASLA, RLA #2834

    founder and president

    Mr. Krumwiede is a hands on principal, who actively participates throughout all phases of Architerra projects. He conducts design development and administration on a wide range of projects including: parks, community master plan design, public schools, model homes, multi-family, and street projects.

    He is experienced in the use of drought tolerant native trees and shrubs, low water use irrigation systems, on-site water retention bio-basins and is always mindful of the aesthetic requirements of each and every project. He has delivered multiple presentations on water efficient landscaping for ACWA (Association of California Water Agencies), the San Bernardino Water Conference, as well as training various cities and home developers regarding the State’s Water Ordinance AB-1881.

    He is an active member of the American Society of Landscape Architects (ASLA) and recently finished serving as the President of the Southern California Chapter. Honors and Awards include numerous City Beautification Awards, as well as commendations for Model Home and Master Planned Community Designs. In 2007, he was awarded an ASLA Honor Award for garden design of his residence, located in the San Bernardino mountains. The property was also featured in the July 2007 issue of Sunset magazine as well as in various viticulture blogs and publications.

    He was born in Upland, California, and graduated from Cal Poly, Pomona with a Bachelor of Landscape Architecture in 1984. He is currently licensed as a landscape architect in California (#2834), Arizona (#29115) Oregon (#841) and Nevada (#446).

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    Gregg Denson, RLA #4302

    director of design

    As Director of Design, Mr. Denson is responsible for oversight on all project design, from inception to completion. He as been integral to some of the firm’s most challenging projects and his diverse portfolio includes successful collaborations with both private developers and public agencies.

    As the leader our talented design team, he is involved in all project types including sustainable design, resource conservation, parks, specific plan developments for master planned communities, schools, mixed-use residential developments, trail planning, and open space preserve enhancement projects.

    Mr. Denson has a Bachelor of Science in Landscape Architecture from California State Polytechnic University, Pomona, and brings more than 23 years of design experience to all project types. He is currently licensed as a landscape architect in California (#4302). He is also a native plant enthusiast who utilizes his own residence to study the growth characteristics and water requirements of California native plants.

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    Jeff R Chamlee, ASLA, RLA #1736

    director of production

    As Director of Production, Mr. Chamlee oversees the work of the firm's project managers and technical staff on all of Architerra's numerous commercial, institutional, and residential development projects. He is charged with all project scheduling, quality control and the technical competency of construction drawings. In addition, his duties include client relations, design development, project coordination, project management and construction administration.

    Mr. Chamlee brings more than 35 years of leadership experience in landscape architecture design and planning to Architerra. He is experienced in team management and operations, service expansions and quality improvements in a wide array of commercial, public and private settings. He has been the primary contributor on hundreds of projects involving master planning, facilities planning, site design and construction.

    Mr. Chamlee has served as a consultant to several well-known landscape design firms and lectures regularly at UCLA. He is an ASLA member and a registered Landscape Architect in California.(#1736)

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    about us

    Creativity. Service. Environment.

    We are a full service landscape architecture and planning firm located in Southern California. We pride ourselves on design excellence, top drawer customer service and impeccable deliverables. We are in our 25th year of operation, are fully licensed and insured, and much of our business comes from satisfied clients and REFERRALS.

    read more


    “approaches every assignment with a high degree of creativity and professionalism.”

    Pete Pitassi, AIA

    “ I would not even consider any other firm for our landscape design. ”

    Alex Lowy, Regional Properties

    “ The primary traits I would attribute to Architerra is their creativity, discipline and professionalism. ”

    Rhonda Neely


    Richard Krumwiede


    Jeff Chamlee

    director of production

    Gregg Denson

    director of design

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    international airport
    forward base operations

    Millionaire FBO, KSBD

    Winner of the 2010 ASLA “Merit Award” for Transportation facilities design. Landscape design and planning for a modern designed forward thinking contemporary international airport and customs facility.


    corporate plaza
    office tower

    Citrus Towers developed by Regional Property

    Corporate office building and plaza is part of the downtown renaissance in Riverside, CA. The art deco inspired design features public art in the courtyard and decorative concrete design entryways.


    Corporate Headquarters
    campus master plan

    Mercury Insurance Building, Rancho Cucamonga

    This campus stands out along the major east west corridor along route 66 and features a producing grape vineyard, water features and inviting areas for contemplation and outdoor business.


    corporate office park

    Vintners Grove office park, Rancho Cucamonga

    Designed to compliment the local viticulture, the office park and corporate campus is phased to grow alongside this economically vibrant and growing community in the transportation and logistics hub of the inland empire.

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    urban farm
    & learning annex

    The Farm at Fairplex

    A unique learning center and interactive urban farm at the Fairplex in Pomona. Fair's agriculture roots are served well by this producing sustainable farm that provides produce for fair operators.


    flood control basin &
    habitat restoration

    san bernardino flood control district

    Winner of the 2011 American Public Works Association “Project of the Year”, and the 2012 ASLA “Merit Award”, a 65-acre sculpted flood control basin features a native habitat and wetland restoration.


    Hellman Avenue
    Fire Station No.177

    Rancho Cucamonga Fire Protection District

    Highlighting defensible spaces and fuel modification with a demonstration garden, landscape design, planting plan and interpretive signage at a City of Rancho Cucamonga fire station located in a high fire area.


    water district campus
    water wise retrofit

    cucamonga valley water district

    Winner of the 2012 ASLA “Merit Award” for Community Demonstration Garden. Architerra prepared conceptual design and construction documents for the public outreach, water wise campus retrofit.

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    Upscale Urban
    condominium living

    Raincross Promenade

    contemporary urban condominium living is enhanced by well appointed comfort and thoughtful landscape and amenities design. The outdoor spaces were created to be livable, in a way - a destination on their own..


    Historically Themed
    apartment community

    Main Street at Route 66

    Located on the historic mother road in southern california, this community won the Laurel Award for Community of the Year, and pays homage to route 66 and other historic and cultural elements from the storied highway.


    Hope through Housing

    Villagio a C.O.R.E. Non-profit Community

    Housing that supports families and seniors by providing communities that are safe, affordable and most notably - of the highest quality, the non-profit's mission is to create positive community change.


    Workforce Housing

    San Sevaine Affordable Housing Community

    225-unit affordable housing project features a combination of one- to three-bedroom apartments for low-income residents, was built by the Northtown Housing Development a non-profit developer.

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    Regional Connectivity
    TrailHead Park

    Route 66 Rails to Trails

    Trailhead park in Rancho Cucamonaga serves as an entry and cultural point of interest along the innovative regional rails to trails project. The trail traverses several cities in Los angeles and San bernardino county.


    nature trail &
    open space preserve

    North Etiwanda Preserve, San Bernardino County

    2010 ASLA “Honor Award” winner, a 1,200-acre natural open-space preserve and trail system with active and passive recreational opportunities such as hiking, trail running, and bird and wildlife viewing.


    Master Planned HOA
    community center & park

    wolf creek recreation center and park

    As part of a standard pacific development corporation master plan community, this linear park and recreation center includeds the features, amenities and design for the contemporary homeowner's association


    Park retrofit
    tot lot redesign

    Beryl Park, Rancho Cucamonga CA

    renovation of existing park with new amenities and improved ada accessibility. Included the new designs are an improved play structure and fall zone surfaces, hardscape and restroom facility renovation.

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    Grade Separation &
    Bridge facade

    haven Ave. Rancho Cucamonga

    Streetscape, planting plans and bridge facade design work on the metrolink commuter rail right of way, transversing the major north/south artery in the city of Rancho Cucamaonga.


    drought tolerant
    median retrofit

    Median Project San Dimas CA

    Even prior to the drought, many municipalities have hired us to help them do their part to reduce water use, maintenance costs and resource consumption, by redesigning medians and parkways to be more efficient and water wise.


    residential thoroughfare

    Day Creek Boulevard Rancho Cucamonga

    Streetscape designs for upscale foothill community in western san bernardino county. hardscape, planting design and lighting design are but a few of the many amenities as part of the Rancho Etiwanda community.


    entry Monuments,

    monuments streetscapes

    We have designed entry monuments, streetscapes and highway improvements for several private developers and public agencies who understand that our keen eye for design and place will be a benefit to their project.

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    Idyllic Mountain
    Retreat & Winery

    Sycamore Ranch Vineyards Crestline, CA

    ASLA Award winning estate nestled in the mountains of southern california, this destination worthy gem has been featured in Sunset magazine, wine culture magazines, and builders guides.


    model homes in
    upscale golf resort city

    Model Homes La Quinta California

    as any builder or developer will tell you, first impressions are key to the success of a new home community. our work includes beautful, award winning, sales driving model home complexes.


    Residential Retreat
    in beautiful Lake Arrowhead

    Timberstone at Cedar Ridge

    this unique estate features resort like amenities with stellar mountain views. the grounds offer a diverse palette of recreational opportunities serving as a great place for a family get-away or corporate retreat


    certified california
    friendly homes

    Olive Grove Models, Martha Stewart Living

    water wise and elegant model homes co-marketed by the queen of home and hearth: Martha Stewart. Located in Perris, CA these homes are water efficient, stylish and promote the california lifestyle.

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    2012 ASLA Honor Award

    Land and Water Reclamation & Conservation Cucamonga Basin #6 pdf

    2012 APWA Project of the Year

    American public works association
    Cucamonga Basin #6 pdf

    2012 ASLA Merit Award

    Environmental & Sustainable Design CVWD Campus pdf

    2010 ASLA Honor Award

    Land Water Reclamation & Conservation Etiwanda Preserve pdf

    2010 ASLA Merit Award

    Transportation Facilities Design
    SBD International Airport pdf

    2009 CPRS Award of Excellence

    North Etiwanda Preserve, Rancho Cucamonga pdf

    2007 Laurel Award

    Community of the Year - Attached Main Street at Route 66 pdf

    2007 Laurel Award

    Best Model Complex Landscape Design Detached +$850k The Villas at Monte San Savino link


    2007 Laurel Award

    Best Model Complex Landscape Design - Attached Main Street at Route 66 pdf

    2006 California Landscape Contractors Association

    Achievement Award The Sterling Heights Models

    2006 City of Rancho Cucamonga

    Award of Excellence Bartholow House Restoration link

    2005 ASLA Honor Award

    Residential Design Sycamore Ranch Estate Vineyard and Winery pdf

    2004 City of Rancho Cucamonga

    Award of Excellence Mercury Insurance Building pdf

    2004 California Landscape Contractors Association

    Achievement Award Brigthton Collection Multi-Family

    2002 City of Rancho Cucamonga

    Award of Excellence The Estate Collection at Deer Creek

    1993 Inland Empire Design Institute

    Award of Honor The Loring Building


    Green Business Quarterly

    Architerra Design Group Featured November December 2009 pdf

    Green Revolution Radio

    Richard Krumwiede Featured on the Blog Talk Radio Show link

    HGTV Landscapers Challenge

    Richard Krumwiede Featured Designer on Landscapers Challenge Episode - LSC-608 "European Style Garden"

    Sunset Magazine

    Award Winning Sycamore Ranch Featured "Garden for all ages" pdf
    "Outdoor Design & Build Guide" pdf

    HomeAid's "Project Playhouse"

    PARTICIPATED IN EVENTS To Aid Homeless families in the Inland Empire pdf

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    project services

    • Site Consultation,
      Inventory & Analysis
    • Small& Large-Scale Site Planning
    • Historic Preservation
    • Full Service Graphic Design
    • interpretive research & design
    • Ecological Design
    • Resource Analysis
    • Cost Analysis
    • Conceptual Site Design
    • Entry Monument Design
    • Landscape Master Plans
    • Design Development Plans
    • Construction Documents,
      Planning & Administration
    • Site Inspection Services


    project types

    • Master-Planned
      Residential Communities
    • City Streetscape & Highways
    • Condominium &
      Apartment Complexes
    • Custom Residential
    • Estate master plans
    • Model Homes
    • Commercial Centers
    • Community Retail
    • Civic & Institutional
    • Resorts & Hotels
    • Public & Private Schools
    • Regional, Community &
      Neighborhood Parks
    • Open Space & Preserve Planning
    • Neighborhood Parks

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    our projects

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    location & phone

    10221-A Trademark St., Rancho Cucamonga, CA 91730

    Toll Free:888 400 1944
    Telephone:909 484 2800
    FAX:909 484 2802

    contact form

    Contact form submitted! We will be in touch soon.
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    privacy policy

    This Privacy Policy governs the manner in which Architerra Design Group collects, uses, maintains and discloses information collected from users (each, a "User") of the architerradesigngroup.com website ("Site"). This privacy policy applies to the Site and all products and services offered by Architerra Design Group.


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    Our firm is lead by three respected veteran landscape architects: President and founder Richard Krumwiede; Director of Design Gregg Denson; and Director of Production Jeff Chamlee – collectively with nearly 100 years of experience, at the highest levels of professionalism, dedication and service.


    We are growing! Currently we have 18 full time staff members including 16 landscape designers, four of whom are licensed landscape architects. Our main office is located in Rancho Cucamonga, in the heart of the economically vibrant inland empire of southern california.

    Primary Mission

    Architerra Design Group’s primary goal is to service client needs by producing cost effective, innovative design solutions. By developing strong design concepts, we are able to achieve these goals and successfully guide each project from the initial design phase to final construction. We constantly strive to exceed our own expectations, as we work closely with all of our clients to produce projects of lasting value.

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    latest news

    2015 Fall Newsletter

    Grape Harvest Season - San Bernardino Water Conference - Teamwork SVA/ADG - Project Notes - #LACF

    archived newsletters

    2015 Summer Newsletter

    Opportunities for learning – Ribbon Cuttings and Groundbreakings – New Hires and Staff news – project notes

    Drought Emergency Update

    special report about the drought and what it means for you, your projects and your business

    2015 Spring Newsletter


    2014 Fall Newsletter


    2014 Summer Newsletter


    2014 Spring Newsletter

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