Since 1993 Robert W. Williams has provided consultation services to individuals, organizations commercial enterprises and municpal government clients include:

Local Authorities and Agencies

City of Mukilteo, City of Renton, City of Bellevue, City of Bellevue Transportation, City of Bellevue Parks, City of Port Orchard. City of Oak Harbor, City of Steilacoom, City of Issaquah, City of Lynnwood, City of Tacoma Parks, Washington Park Arboretum, Seattle Parks Department, Seattle Housing Authority. City of Seattle Low Income Housing Institute. Lake Forest Park Water District.

Homeowner Associations and Condominium Complexes

Abbey Road Homeowners, Redmond. Spirit Ridge Townhomes, Bellevue. Arborlane Townhomes, Seattle. Brookside LaneTownhomes, Bothell. Lexington Condominiums, Kirkland. Mill Creek Highlands, Mill Creek, Edmonds Village, Edmonds. Beaverlake Estates, Issaquah, Chestnut Trails, Bothell. Olympic Place Condominiums, Seattle, Alki Point, Seattle. Edmonds View Village, Edmonds. Eighteen Firs Condominiums, Edmonds. Ravenna Condominiums, Spinnaker Bay Condominiums. Red Hawk Homeowners' Association, Bothell.

Educational Institutions

University of Washington, Seattle Pacific University. Seattle University. Evergreen State University. Highline School District. Seattle Public Schools. Renton School District. Villa Academy. The Little School. Forest Ridge School. Evergreen State College. Snohomish School District. Crista Ministries.

Architects and Landscape Architects

David Evans and Associates, Langley and Associates, Merrick Hofstedt and Lindsay, The Portico Group, George Suyama Architects. Glenn Takagi. Daly and Associates. R. David Adams and Associates. The Berger Partnership. Port Gardener Architects. Sander Groves. Jones and Jones. Studio Meng Strazzara. Cornerstone Architects. Driscoll Architects. McGranahan Architects, BLRB Architects, Beers/Withington Architecture and Landscape Architects. Windrose Landscape Architecture. D.A. Hogan and Associates. Ben Trogden Architects, MMoore Architects, Runberg Architect Group. Morgan Design Group, Architects, Thomas V. Rengstorf Assoc. Landscape Architecture

Law Firms

Murray Dunham Murray, Hillis Clark Martin and Peterson, Smythe and Smythe. Mikkelborg, Wells and Fryer. Gary Baker. Preg O'Donnell and Gillett. Buck and Gordon. Short Cressman & Burgess. O'Shea Barnard Martin, Lasher Holzapfel Sperry & Ebberson, McCullough Hill, PS, Myers and Company Pllc.

Insurance Companies

Safeco Insurance, Mutual of Enumclaw, Unigard Insurance. Pemco Insurance. National Merit. Farmer's Insurance. Travelers Insurance. Progressive Insurance Company.

Landscaping Companies

Northwest Landscaping, Earth Enterprises,Peterson Buckingham, Terra Forma, Pacific Landscaping. Evergreen Services. Price, Ragen. Ragen and Associates. Planting Designs. Heath Landscaping, D.M. Ohashi, Landscape Services.

Management Companies

Kappes Miller Management. Philips Management. Eagle Management. Suhrco Management. Protocol Management. John Galt. Condomanagements Inc. Quadrant/KMS. Insignia Kidder Matthews. Condominium Management Company. Property Management. GVA Kidder Matthews. CWD.

Construction Companies

Pacific Components, Lease Crutcher Lewis, PT Construction, Winmar Company Inc. HOS construction, MA Mortensen. Schuchart Construction. Walsh Construction. Winmar. Burnstead Homes and Construction. CB/Koll. MDZ Construction. Pease Construction. Dolphin Custom Homes. Jolly Construction. Fairwinds Development. Greatwood Homes. Gemini Capitol Management, Prescott Development, Buchan Homes, Greacen Construction, Saad Construction, Saad Custom Homes. Foushee Construction, Prescott Homes, Polygon Northwest Company, Swinerton Builders. Vet Industrial. Kiewit Construction Company. Other Companies Washington Natural Gas, Pepsi Cola Co. Low Income Housing Institute, Seattle.


ISA Qualified Tree Risk Assessor


See The Photo Log Page for More on the Projects

Projects range from the inspection of individual trees to overseeing multi million dollar construction projects to ensure tree preservation

Sample Project List and Contacts

1994 Dunn Gardens Jones and Jones, Architects.Tree Inspection, Maintenance recommendations and site supervision. Nancy Rottle, Landscape Architect

1994 City of Renton.Tree Inspections documentation and specifications.John Stein, Senior Planner

1995-Present City of Bellevue ParksTree risk assessment, multiple parks, tree retentention suitability assessment, construction impacts guidelines. Pat Harris, Director of Parks

1996 City of Seattle Housing Authority. Tree Inventory and Evaluation. Hugh Watkinson, Project Manager

1996 North Sea-Tac Park Jones and Jones Architects.. Tree Inventory and construction supervision and recommendations. Charlie Scott, Project Manager

1997 City of Tacoma Parks Department. Tree Inventory, Evaluation and Hazard mitigation measures. Vito Iacobazzi, Park's Manager 1998 City of Seattle Low Income Housing. Tree evaluation and construction recommendations. John Hunt.

1998 Unigard Insurance. Campus tree inventory and hazard evaluation. Barbara Noyes, Manager

1999 George Suyama Architects. Grinstein Residence. Plan review, tree preservation recommendations, Tree Inspection. Construction review and supervision. Chris Hadad, Architect

2000 City of Bellevue, Transportation Department. Tree inventory and tree valuation appraisals. Patti Ebert, Transportation Dept.

2001 Weyerhaeuser Campus Quadrant/KMS. Tree inventory and evaluation. Peggy Kunkle.

2001 Bagley Wright Residence. Heritage tree evaluation, veteran tree risk assessment, inspection and maintenance planning.

2002 The Berger Partnership. Tree inspection, construction review and sensitive areas compliance. Scott Woodcock, Landscape Architect

2002 City of Bellevue, Resource Management Division. Tree Inventory mapping and inspection. Bret Wilson, Resource Management Division

2002 Bassetti Architects. Forest Ridge School. Ordinance compliance, Tree Inspection, Hazard Evaluation. Nancy Callery.

2002 City of Lynnwood. Tree Inspections, Construction recommendations and supervision. Jared Bond, Project Manager

2003 City of Oak Harbor. Oak Harbor Heritage Tree Program development, veteran tree risk assessment. Hank Nydam, Parks' Manager

2003 The Berger Partnership. Roosevelt High School Renovation. Tree Inspections, Tree Preservation guidelines, Construction guidelines and on-site Arborist supervision. Scott Woodcock, Project Landscape Architect

2004 City of Issaquah. Tree inspections, hazard evaluation. Alan Haywood, Park Manager

2004 Highline School District. Several locations. Construction guidelines, tree preservation specifications, tree inspections. Kasey Wyatt, Bob Kacel, Eric Becker, Project Managers




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Site Directory

Client List

Photo Log

2004 Renton School District. Construction guidelines, tree preservation specifications, construction supervision, tree inspections. Jack Connell, Capital Projects' Manager

2004 Talus Development. Tree inspection, construction guidelines, hazard evaluation, tree preservation specifications. Jeff Fogarty, Site Manager

2005 Northwest University. Tree inspection, construction guidelines, hazard evaluation, tree preservation specifications. Jay Magruder, Project Landscape Architect

2005 Seattle Parks Burke Gilman Trail Tree Assessment. Hazard evaluation. Tree assessment. Vegetation management plan. Mark Mead, Senior Parks' Supervisor

2005 Evergreen State College Library Expansion Project. Tree inspection.Tree protection guidelines during construction. Supervision of Tree moving. Cary Wilson, Site Manager

2006 City of Lake Forest Park Water Department. Tree inspection. Site Disease Analysis. Roy Blackwell, Facilities Manager

2006 City of Seatac. Tree risk assessments; tree protection plans. Jack A. Dodge, Principal Planner

2007-Present Seattle Public Schools. Chief Sealth High School renovation. Tree inspection, site mapping, hazard evaluation, preliminary tree protection guidelines, site supervision. Robert Evans, Heery International, Project manager

2007/2008 Maple Leaf Cottages Seattle Tree inspection, site determination for exceptional tree status, tree protection guidance and construction guidelines. Greg Kappers for Prescott Homes.

2008 Alaska Airlines Headquarters Tree risk assessment Bruce Simonetti, Manager, Facilities Maintenance

2009 Vet Industrial Army Growth Facility Fort Lewis Tree risk assessment Ike Holmes, Site Manager

2010-Present Soltek Pacific Allan Hancock College, One-stop student services renovation. Santa Maria CA.Tree inspection; tree protection plans; site supervision. Patrick McBride, Project Manager


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