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civil engineering
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small commercial design
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outbuildings
machine shops
automotive repair
farm expansion
ideal for storage
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structural design
commercial structures
retaining walls
foundations
homes and additions
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Student housing
mechanical systems
fire safety
energy analysis
building remodeling
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Brian Doak
Read his bio
doak engineering design, PC
With over 30 years of experience in residential and commercial buildings engineering, we provide the expertise and insight that will enable you to create the building you need for your business or residence.
We offer professional engineering services pertaining to new residential and commercial construction, space planning, structural engineering, foundations, land preparation, site surveys, septic systems, and water management. We are able to provide new design, remodeling, code reviews, and consultations.
We can also assist in the entire building process from the design to the building permit to the construction and finished product. Contact us to learn more.
Brian Doak is a licensed Professional Engineer (P.E.) in the state of New York and the state of Pennsylvania.
Located in Apalachin, New York, Doak Engineering Design serves upstate New York and northern Pennsylvania.
our services

Building Design
new residence ∙
additions ∙ Remodeling ∙
code review ∙ septic systems

Commercial Design
new buildings ∙
remodeling ∙ medical ∙ hotels ∙
student housing ∙ car dealerships

Outbuilding Design
pole barns ∙ garages ∙ warehouses ∙ recycling stations ∙ self storage units

Structural
Retaining Walls ∙
Beam Designs ∙ Foundations

Mechanical
HVAC ∙
Electrical & Plumbing ∙
Fire Protection ∙ Elevators

Space Planning
Energy Efficient Design ∙
Handicap Accessibility
∙ New building layout

Building Design
new residence ∙
additions ∙ Remodeling ∙
code review ∙ septic systems

Commercial Design
new buildings ∙ remodeling ∙ medical ∙ hotels ∙ student housing ∙ car dealerships

Outbuilding Design
pole barns ∙ garages ∙ warehouses ∙ recycling stations ∙ self storage units

Structural
Retaining Walls ∙
Beam Designs ∙ Foundations

Mechanical
HVAC ∙
Electrical & Plumbing ∙
Fire Protection ∙ Elevators

Space Planning
Energy Efficient Design ∙
Handicap Accessibility
∙ New building layout