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Verified Reviews for Structural Engineering pros in Lock Haven, PA
*The Angi rating for Structural Engineering companies in Lock Haven, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Lock Haven, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on December 05, 2025
Find Structural engineers in Lock Haven

Groundworks
Groundworks
Groundworks, formerly Baker's Waterproofing, has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs since 2009. Our top priority is providing high-quality home repair solutions and personalized service across central Pennsylvania. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or concrete. PA158514 (PA)
"The job went extremely well. Aaron Lenker and Corbin Gillichbauer performed the service and were professional and polite. I’m completely satisfied. Well done."
Paul S on July 2025
Groundworks, formerly Baker's Waterproofing, has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs since 2009. Our top priority is providing high-quality home repair solutions and personalized service across central Pennsylvania. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or concrete. PA158514 (PA)
"The job went extremely well. Aaron Lenker and Corbin Gillichbauer performed the service and were professional and polite. I’m completely satisfied. Well done."
Paul S on July 2025

GTS Consultants
GTS Consultants
GTS Consultants has earned a reputation as a Minority Owned and Operated business since 1997. GTS Consultants are known for: -being highly regarded-with warm referrals -client responsiveness -professional surveyors -providing excellent communication -quick turnaround -competitive prices We have gained the respect and confidence of our clients by providing technical excellence and quality services throughout New York, New Jersey and Pennsylvania. Our corporate headquarters is located in the beautiful city of Newark, New Jersey. We look forward to hearing from and working with you soon.
GTS Consultants has earned a reputation as a Minority Owned and Operated business since 1997. GTS Consultants are known for: -being highly regarded-with warm referrals -client responsiveness -professional surveyors -providing excellent communication -quick turnaround -competitive prices We have gained the respect and confidence of our clients by providing technical excellence and quality services throughout New York, New Jersey and Pennsylvania. Our corporate headquarters is located in the beautiful city of Newark, New Jersey. We look forward to hearing from and working with you soon.

Boyle Engineering, LLC
Boyle Engineering, LLC
Boyle Engineering, LLC is a family owned and operated civil engineering firm based in Central Pennsylvania. We offer Structural Engineering (bridges, small buildings, decks, repair details, etc.), Geotechnical Engineering (retaining walls, foundations, steep slopes, etc.), Permitting, and Construction Engineering (demolition plans, earth shoring, structure shoring, etc.). Our staff has a wide variety of project experience from large bridges to residential beam repair. Bottom line, if you need a Licensed Professional Engineer for new construction, addition, remodel or concerns with an existing home, business or retaining wall, contact us.
"The service went very well. They were on time, very polite and they were very professional."
Ed C on August 2021
Boyle Engineering, LLC is a family owned and operated civil engineering firm based in Central Pennsylvania. We offer Structural Engineering (bridges, small buildings, decks, repair details, etc.), Geotechnical Engineering (retaining walls, foundations, steep slopes, etc.), Permitting, and Construction Engineering (demolition plans, earth shoring, structure shoring, etc.). Our staff has a wide variety of project experience from large bridges to residential beam repair. Bottom line, if you need a Licensed Professional Engineer for new construction, addition, remodel or concerns with an existing home, business or retaining wall, contact us.
"The service went very well. They were on time, very polite and they were very professional."
Ed C on August 2021
Vassallo Engineering & Surveying Inc
Vassallo Engineering & Surveying Inc
In 1960, Vassallo Engineering & Surveying, Inc. started as a sole proprietorship of Daniel F. Vassallo. For 30 years, he provided a range of services, and served as the City of Williamsport Surveyor for 21-1/2 years, until he retired in 1983.
"Reports on findings presented were conflicting and not factual. He was found not to be credible by the Lycoming County court."
Linda N on November 2018
In 1960, Vassallo Engineering & Surveying, Inc. started as a sole proprietorship of Daniel F. Vassallo. For 30 years, he provided a range of services, and served as the City of Williamsport Surveyor for 21-1/2 years, until he retired in 1983.
"Reports on findings presented were conflicting and not factual. He was found not to be credible by the Lycoming County court."
Linda N on November 2018
Mid-Penn Engineering
Mid-Penn Engineering
Mid-Penn Engineering has been providing engineering, architectural and surveying services for over 40 years to state and local governments, municipal authorities and private sector clients in and around the Susquehanna Valley, as well as in the state of Ohio and New York. Our objective is to provide comprehensive and cost-effective engineering, architectural and surveying services to meet your project needs.
Mid-Penn Engineering has been providing engineering, architectural and surveying services for over 40 years to state and local governments, municipal authorities and private sector clients in and around the Susquehanna Valley, as well as in the state of Ohio and New York. Our objective is to provide comprehensive and cost-effective engineering, architectural and surveying services to meet your project needs.
kieffer construction
kieffer construction
In business twenty five plus years,we offer very fair prices in todays economy,discounts offered for,senior citizens,military,and return clients.All work done in a timely manner.Satisfaction guaranteed.
In business twenty five plus years,we offer very fair prices in todays economy,discounts offered for,senior citizens,military,and return clients.All work done in a timely manner.Satisfaction guaranteed.
Metal Supermarkets
Metal Supermarkets
Metal Supermarkets is the world’s largest supplier of small quantity metals and offers a number of beneficial features, including: No minimum order Over 8,000 metal products, shapes and grades Unsurpassed Service! Cut to size Fast delivery or local pickup I have also attached a line card indicating our metal products and services. Not sure what you need? Our friendly, knowledgeable associates are ready to help. Call us for more information 410-918-0199.
Metal Supermarkets is the world’s largest supplier of small quantity metals and offers a number of beneficial features, including: No minimum order Over 8,000 metal products, shapes and grades Unsurpassed Service! Cut to size Fast delivery or local pickup I have also attached a line card indicating our metal products and services. Not sure what you need? Our friendly, knowledgeable associates are ready to help. Call us for more information 410-918-0199.
EHM
EHM
EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.
"I did not get the service that we originally talked about I am very unhappy"
Donna S on August 2021
EHM is a structural moving and elevating company that also specializes in foundation repair and replacement. We have been working in the Midwest since the Great Floods of 1993. We specialize in severely comprised foundation issues. We can elevate, level, pier or replace a wall or your entire foundation. We do not do mudjacking, waterproofing or minor crack repair.
"I did not get the service that we originally talked about I am very unhappy"
Donna S on August 2021
The Lock Haven, PA homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.

Need to open up your living space or make room for a home addition? Use this guide to estimate the cost to remove a wall in your home before you start.

The cost of a structural engineer is easily justifiable given the value they bring to the table. Use this guide to see what hiring your professional will total in Portland, OR.

A damaged main support beam can cause serious structural damage to your house. Learn how much it costs to replace a main house support beam.

Do you have a load-bearing wall standing between you and your projects that you want to remove? Learn about the cost of removing a load-bearing wall.

Wondering what a lally column is? Learn what it is, how it works, when you need one, and the pros and cons in this simple guide.

Structural steel and wood beams ensure your house is structurally sound. Learn the difference between steel and wood beams and how to choose the right one.
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