McNely Construction Company, Contractors in San Leandro, CA

In 1958, Lloyd Lindquist and Warren McNely formed a small general contracting business in Oakland, CA. The two embarked on a successful venture concentrating mostly in structural concrete projects. The business expanded to other types of new construction through the 1960’s and 70’s, but concrete construction was still mostly the focus. Although most work was in the Bay Area, their concrete expertise took them to other western states including Hawaii and as far as American Samoa. In the 1970’s, the business added focus on major remodels and rehabilitations. From old canneries and factories to abandoned downtown department stores, major structural upgrades and conversions to light industrial, office space and retail became a larger part of the company’s portfolio. Warren McNely became sole owner in the mid 1980’s when his partner retired. The company continued to complete conversions and remodels, structural upgrades and new buildings. In 1994, Claire McNely Koenig and Dan McNely took the reins and the second generation of family ownership began. Claire and Dan continued with that same portfolio, but also began to work into the church and private school markets. After 18 successful years partnering with Claire McNely Koenig, Dan McNely took sole ownership in 2012.

McNely Construction is still that same company that Dan McNely grew up in. Our portfolio remains mostly the same: new construction with wood, steel, concrete or block elements, seismic and structural upgrades, churches and private schools, freezer buildings, light industrial facilities, office space and interior tenant improvements. We are not just brokers, we are builders! We do self-perform concrete and carpentry, not only on our projects, but at times acting as a sub to other GC’s that act mostly as brokers.

The construction industry has seen significant change in application, new methods and materials, as well as technological advances, but our core values remain unchanged. We value relationships and the “do what you say you’re going to do” attitude. Whether awarded a project through competitive bid or negotiation, we want to team with the owner and design group to create projects on time, on budget and with excellent quality.

1040 Davis Street, Suite 203,
San Leandro, CA 94577
Telephone: 510.562.6300
Fax: 510.569.9333

Mangano Homes, Contractors in San Luis Obispo, CA

Mangano Homes, now an affiliate of Wathen Castanos, has its roots in a family-owned business begun in 1963. Mangano Homes became an award-winning builder of semi-custom homes and landmark commercial projects in several Central Coast and Central Valley communities.

Both homebuilders embrace the need to rethink processes and products of the past in order to minimize impact and maximize sustainability. Each home is built with a focus on reducing energy, saving water and sustainable practices.

Wathen Castanos is pleased to continue the emphasis on integrity, quality and customer service that Mangano Homes established many years ago.

735 Tank Farm Rd.,
San Luis Obispo, CA 93401
Phone: (559) 740-9858

Makoni Construction, Inc, Contractors in Menlo Park, CA

Makoni Construction, General Building & General Engineering Contractor. Our management and employees are very well experience and have been in the field for over 8 years. Our ability to build and maintain a trusting relationship with our past customers and general contractors have earned us our recognition. Makoni Construction strives to achieve excellence through hard work, attention to details, safety first, honesty, dedication, caring and minimizing waste to protect our planet.

Our Mission is to give our customers the best quality of work, affordable and flexibility, and the experience of a lifetime. Reduce the need to extract raw materials. Reduce the solid waste stream and salvage building materials for reuse. We network the old fashion way, by “Word of Mouth”. With the expertise of Makoni Construction management and our employees, our mission is accomplished at all times.

Start your project Right and consider Makoni Construction to do the job RIGHT the FIRST TIME. Consider Deconstruction instead of the “demo guy” with the heavy equipment.


The home owner will receive a Huge Tax Write Off: Because the building materials that we Salvaged from your project are donated.
Tremendous reduce of disposal costs: 65% to 75% of the building materials are being salvaged for reuse.
Minimizing waste: Reuseable building materials are kept out of overburdened landfills
Protects the planet: Reduce logging and save a Tree, Deconstruction is less harmful to the surrounding plants, trees and structures you may be trying to save

Deconstruction will help SOMEONE, SOMEWHERE, Reuse the Materials, giving them extended life in a new or remodeled home.

Free consultations

Satisfaction guaranteed

P.O. Box 2445
Menlo Park, CA 94026
United States
ph: (650) 533-2124
fax: (650) 474-2342
alt: (650) 533-2527