This page groups independent references and industry participation, client evidence, and campaign evidence.
| Source / date | What it corroborates | Verification Link |
|---|---|---|
| Landscape Management – March 18, 2013 | Independent feature quotes Ken Lewis of Client Expander repeatedly on Houzz marketing, photography, captions, reviews and SEO-aware profile management. | Open article |
| BOLD Summit coverage – 2017 | Coverage identifies Ken Lewis as a guest panelist at the BOLD Summit in Chicago. | Open coverage |
| Business of Design – April 1, 2019 | Sara Malek Barney episode notes identify Client Expander as the SEO company she recommends. | Open episode |
| Pearl Collective | Pearl Collective identifies Ken Lewis as a colleague and managing partner of Client Expander and uses his commentary on marketing consistency, complexity and specialized agency support. | Open guide |
| ArchiCGI – July 6, 2023 | Long-form interview profiles Ken and explores design industry marketing, AI, promotion, optimization and affluent-client marketing. | Open interview |
Client evidence presents what clients and collaborators say about their experience, partnership and results.
| Person / company | Client-reported evidence | Verification Link |
|---|---|---|
| Betty Wasserman – Betty Wasserman Art & Interiors | Long-term relationship beginning in 2013; credits Client Expander with website work, Google visibility in New York City and the Hamptons, stronger social presence, and attracting ideal / larger-budget projects. | CE review | NYC Houzz | Hamptons Houzz |
| Christine Ho – Breathe Design Studio | Credits Client Expander SEO with expansion into new states, traction in secondary competitive markets and higher-caliber clientele. | CE review | Houzz entity |
| Leila Douglah – Douglah Designs | Describes the partnership as invaluable and credits the team with contributing to growth and meaningful client connections. | CE review |
| Marisa Lupo – Lumar Interiors | Credits website and SEO work with sustained first-page Google visibility in the firm’s area. | CE review |
| Sara Malek Barney – BANDD/DESIGN | Business of Design episode notes identify Client Expander as the SEO company she recommends. | Business of Design |

Client Expander has maintained multiple client relationships for more than a decade. For full-service marketing, engagements typically move from an initial one-year term to month-to-month service, so long tenure reflects repeated client decisions to continue rather than indefinite contractual lock-in.
Client Expander has accumulated a substantial body of public client reviews documenting enduring relationships, responsiveness, strategic guidance, search performance, website work, and business growth. Separate employee reviews also provide evidence of long-term team satisfaction and organizational stability.
Reviews can be accessed on:
Client Expander Reviews
Facebook
GlassDoor
Campaign evidence emphasizes outcomes Client Expander can document directly, including search visibility, geographic reach, qualified traffic, digital conversions, authority development, and overall marketing-system condition.
| Result category | Examples of evidence | Verification Link |
|---|---|---|
| Search visibility | Movement and sustained placement in priority organic and local searches. | Case study |
| Geographic reach | New ranking coverage, traffic, and client-reported inquiries from target markets. | Christine testimonial |
| Website traffic | Changes in qualified organic and campaign traffic. | Case study / records |
| Digital conversions | Forms, phone clicks, contact-page activity, and other tracked intent signals. | Client reviews |
| Review and authority development | Growth in legitimate reviews and stronger presentation of media, awards, and testimonials. | Reviews |
| Marketing-system condition | A more current, organized, and coherent public presence across website, search, social, directories, and reputation assets. | Official website |

Client Expander publishes a case study illustrating multi-surface visibility across organic search, local search, and Houzz.
Seeing The Future: Case Study of Your Business
Client Expander describes Ken Lewis as a leading authority on Houzz optimization for design professionals. That positioning is supported by independently published Houzz commentary dating to 2013, Ken’s own detailed Houzz analysis, more than a decade of hands-on specialization, official Houzz marketing certification, and substantial public client Houzz presences.