Before founding Herring & Trowbridge
Architects with Mr. Trowbridge in 1991, Mr. Herring served as
the Mid-Atlantic Regional Partner for House Reh Associates, a
Houston based architectural firm. In this position he was
responsible for all east coast architectural activities,
including over 2 million square feet of space in a variety of
building types serving clients from Philadelphia, Pennsylvania,
to Richmond, Virginia.
Mr. Herring’s professional twenty
five years of experience is comprised of a well balanced mix of
technical expertise, creative design, and management. His
technical background includes structural engineering,
considerable experience with all major construction materials,
lighting design, and solar/energy efficient design. Mr. Herring
has also provided technical review consultation for other
professionals including masonry, cut stone work, flashing,
glass and glazing systems, sealant systems, and roofing.
Mr. Herring has participated in the
design of a variety of award winning buildings and his design
expertise has earned him numerous academic awards. He has
served as a jury member on the national A.I.A. Naval Facilities
Awards competition.
Mr. Herring holds a Bachelor of
Architecture degree, Summa Cum Laude, is NCARB certified, and
is a registered architect in Virginia, Delaware, New Jersey,
North Carolina, Florida and Pennsylvania.
Mr. Trowbridge’s thirty five year
background is highly diversified stemming from his relationship
with several of the nations leading architectural firms. Firms
such as CRS Serrine, House Reh associates, and CHK Architects.
He has held positions as Project Architect, Project Manager,
Director of Construction Services, Director of Project
Management and Managing Partner.
He has been Project Manager on numerous
projects such as garden apartments, shopping centers, office
buildings, and major medical facilities. He has been Project
Designer on numerous interiors and furnishings projects ranging
from space planning and design for News USA, a 7800 sq. ft.
tenant improvement project, to design and furnishings for
Premium Distributors, a 102,000 sq. ft. office and distribution
facility. His technical background includes research,
technical review, design, field observation and reporting, and
control of testing programs for various components of major
building skin systems. He has been Project Director for
projects as large and diverse as a $200 million luxury
condominium project in Chevy Chase, Maryland to a 22 story
signature office building for McDonnell Douglas in Irvine,
California.
Mr. Trowbridge holds a Bachelor of
Architecture degree, is an A.I.A. Corporate Member, and has
been awarded Construction Documents Technology Certification
from the Construction Specifications Institute. He is currently
registered in Missouri, Maryland, New Jersey, Georgia, Kentucky
and The District of Columbia, and holds NCARB certification.
Mr. Siegfried has eighteen years of
experience as a Project Architect, Project Manager, Project
Designer and CAD instructor. His professional experience
has exposed him to a variety of project types. He has a
lead role on numerous projects ranging from master
planning to building design of office buildings, office
warehouses, retail centers and professional and medical
projects, as well as multi-unit, assisted living housing.
He has been Project Designer on Diamond
Shamrock Headquarters in San Antonio, a 210,000 sf. corporate
headquarters, The Hinton Center, a 60,000 sf. faculty / student
center building for Houston Baptist University, and Memorial
City Medical Professional Building III, a 12 story, 300,000 sf.
medical office center with a 7 level garage. He has
designed K*TEC Electronics, a 250,000 sf. office &
manufacturing warehouse and The Terrace, a 560 unit Retirement
Living Community. The six story, 195,000 sf Reston Crescent
Phase One and Westbrook Corporate Center, a three story 200,000
sf office building.
Most recently Mr. Siegfried has been the
Project Designer and Manager for 1200 Atwater Boulevard and the
Atwater Master Plan. 1200 Atwater Boulevard is the first of 15
projects in the 350 acre Atwater Office Park. When completed
the park will contain over 2.5 million square feet of office
space.
Mr. Harrison established the Houston
office of Herring & Trowbridge Architects in 1998. He
brings to the firm, twenty four years of architectural
experience.
Before joining us, Mr. Harrison served
his clients with a wide range of project types including new
construction as well as renovations and restoration of office
building, retail, medical, industrial, educational and
recreational facilities. He carries a broad range of experience
including design, project management, construction documents,
and construction administration.
Mr. Harrison's accomplishments include:
•Blackrock at Bellevue
Corporate Center Parking Structure -
a 5 level parking structure in
Wilmington, Delaware
•Freedom Walk - Addition to
Houston Heights World War II Memorial Plaza
Heights Boulevard and 11th Street,
Houston
•Netway Center @ Loudoun
Technology Center - one story data
center/office warehouse building in Loudoun County,
Virginia
•Baker Hughes Process Systems
- a 35,000 square foot, two story upscale
tilt-wall office building
with a 10,000 square foot warehouse/assembly
(Kirksey and Partners Architects)
•Baker Hughes Training Center
Expansion - a 34,000 square foot, one story
masonry addition to a corporate training facility
incorporating worldwide data center, food service,
lavatory and computer classrooms. (Kirksey and Partners
Architects)
•CNA Office Building - a
230,000 square foot fast track in Baltimore County
Maryland for Trammell Crow Company (House Reh Associates
Architects)
•IBM Distribution Center - a
two story, 87,000 square foot office/warehouse in
Beltsville, Maryland (House Reh Associates Architects)
•Arboretum D - a nine story,
162,000 square foot precast office building and
garage located in Austin, Texas (House Reh Associates
Architects)
•Memorial City Medical Center
Phase VI Addition and Renovation
a 7 story hospital and
professional offices in Houston, Texas (House Reh Associates
Architects)
•Memorial City Professional
Tower - a proposed 12 story professional building
with outpatient surgery center & retail in Houston, Texas
(House Reh Associates Architects)
Mr. Harrison received his Bachelor of
Architecture Degree, Cum Laude, from the University of
Houston. He is a licensed architect in the State of
Texas.
Mr. Karn has twenty years of experience
as an architect in the D. C. metropolitan area and for the last
twelve years has been a Senior Project Manager. Mr. Karn
has directed all aspects of design, administration and
construction for a wide range of projects including new
construction, renovation and restoration of commercial,
residential, educational, recreational and instructional
facilities.
He has designed and managed projects as
diverse as the $3.5 million Herndon Aquatic Center, the $3.5
million Barcroft Elementary School Addition/Renovation, the
$2.5 million George Mason Regional Library Addition/Renovation
and the $12 million Fairfax Hospital Radiology
Addition/Renovation. In addition, his work has included a
wide range of school, fire stations, libraries,
recreation/aquatic centers, office buildings and healthcare
projects. His design background includes the award for
design of the Church of the Good Shepherd Sanctuary
Addition/Renovation through a design competition.
Mr. Karn received a Bachelor of
Architecture degree from the Virginia Polytechnic Institute and
State University graduating as a member of the Tau Sigma Delta
Honor Society. He is a licensed architect in the State of
Virginia.