1555 N. Rivercenter Drive, Suite 214
Milwaukee, WI 53212
T: 414-944-6080
F: 414-944-6081

For decades, our architects and interior designers have been involved in renovating, preserving and adapting existing properties. Our projects have included designated historic landmarks, neglected buildings in our urban centers, buildings suffering from wear over time, and buildings requiring technology and code upgrades. For many clients, we have adapted existing properties to accommodate new use, effectively recycling an outdated building.

Ayres Associates Inc.

N17 W24222 Riverwood Drive, Suite 310
Waukesha, WI 53188
T: 262-523-4488

Ayres Associates is a nationwide multi-specialty professional services firm that offers experience consulting in civil, structural, environmental, and surveying matters.

Chequamegon Bay Engineering, Inc.

933 N. Mayfair Road, Suite 320
Wauwatosa, WI 53226
T: 414-258-6004
F: 414-258-6154

Chequamegon Bay Engineering has successfully preserved, restored, and adaptively reused some of the most significant historic buildings in the region. We are a full-service firm and can offer architectural and engineering services, with sensitivity to historic features and a solid knowledge of historic preservation laws and standards.

Giles Engineering

N8 W22350 Johnson Drive, Suite A1
Waukesha, WI 53186
T: 262-544-0118
F: 262-549-5868

Quality engineering requires careful attention to every project element. It requires an understanding of design details, schedule, and budget. Quality engineering means studying and implementing innovative solutions when project complexities arise. Giles Engineering is an experienced engineering and environmental consultant.

Heritage Research Ltd.

N89 W16785 Appleton Aveune
Menomonee Falls, WI 53051
T: 262-251-7792
F: 262-251-3776

HRL is a firm of multi-disciplined, credentialed scholars that includes historians, architectural historians and others with special expertise as needed. Historical research and analysis can be valuable tools that provide unique information and insights about the landscape and our built environment, about companies and their history and about legal cases and other factual disputes.

Preserve, LLC

5027 N. Berkeley Boulevard
Whitefish Bay, WI 53217
T: 262-617-1408

Preserve, LLC is involved in all phases of work on historic properties. We have more than 20 years of experience implementing new designs, programs, and facility upgrades while preserving the integrity of the historic fabric. Our specialties include building pathology, historic research, historic tax credits, certificates of appropriateness, national register nominations, condition assessments, specifications, and establishing repair treatment options.

Sarah Zaske, M.A.

Historic Preservation Consultant
2034 N. 59th St.
Milwaukee, WI 53208
T: 414-732-6490

Sarah Zaske has twenty years of experience in the field of Historic Preservation.  Working as an independent consultant with architectural and engineering firms, Zaske has co-authored Historic Structure Reports, providing detailed historical background narratives and written architectural descriptions.  Zaske also researches and prepares State and National Register of Historic Places nomination forms, writes grants to secure funding for public and private preservation projects, and contributes to Historic Preservation tax credit applications. Zaske meets the National Park Service Professional Qualification Standards as an Historian and Architectural Historian.

The Sigma Group

1300 W. Canal Street
Milwaukee, WI 53233
T: 414-643-4200

The Sigma Group is an environmental and civil engineering firm specializing in site development design, real estate due diligence, industrial process engineering, and environmental, health & safety management in local, national, and international markets. Sigma focuses on creating functional, innovative solutions that optimize results for the project, the client, and the community. Our diverse range of services, expertise and can-do attitude enable our clients to achieve a successful balance between today’s challenges and the long-term need to preserve important resources.

US Heritage Group Inc.

3516 N. Kostner Avenue
Chicago, IL 60641
T: 773-286-2100
F: 773-286-1852

U.S. Heritage Group, Inc. is uniquely positioned in the heritage masonry world to meet your requirements at every point in your project. We blend our own all-natural mortar, limewash, and plaster products using classic methods that have withstood the test of time, allowing for seamless repairs to historic structures. U.S. Heritage Group Inc. offers specialty masonry tools and hard-to-find accessories. U.S. Heritage Group, Inc. also provides top-notch consulting services to installers who work on everything from traditional masonry preservation projects to sustainable new design.