The leading voice for the crushed stone, ready mixed concrete, sand and gravel, and cement industries' community.
PELA is a 10-month hybrid program with online and in-person educational sessions and networking opportunities.
Careers in the Aggregates, Concrete & Cement Industries
The Pennsylvania Aggregates and Concrete Association (PACA) is the industry’s unified voice, representing more than 200 member companies across the state.
Creating a unified and strong voice for our industry.
PACA monitors and analyzes local, state and federal regulations and advocates for a balanced approach by the regulators.
PACA builds a bridge between our members and our partners at PennDOT, and the Pennsylvania Turnpike Commission along with Pennsylvania’s construction industry to further the use of our materials to the benefit of the commonwealth.
One of the most effective tools in government relations for an industry is a robust advocacy/grassroots strategy.
In the last legislative session, we contributed over $275,000 to our political champions.
November 2025 at Hotel Hershey in Hershey, PA (PACA members only event).
PACA offers comprehensive concrete certification programs for ACI, NRMCA, and PennDOT in the central Pennsylvania area.
Membership has its privileges - most of PACA's events are open to PACA members only.
PACA conducts numerous education and training events during the year.
Choose concrete for your next parking lot project.
Streets built with concrete are built to last, consider concrete for your next project.
Concrete's strong, resilient and the choice for your next building or bridge.
PACA works with the National Ready Mixed Concrete Association (NRMCA) to convert your parking lot or building project to concrete without hurting your bottom line.
PACA drives a member-approved strategic plan to increase market share and engages specifiers and owners on the value of concrete in their projects.
This program provides free continuing education to the design and specifying communities. There are currently four courses available, ranging from 30-60 minutes focused on the cement, aggregates and concrete industries. You'll receive a certificate of completion once you pass a quiz. The bookmarking feature allows you to leave the course and resume where you left off when you return.
Are you looking for a construction material that will meet your needs today without compromising the ability of the future generation to meet the needs of the future?
How you ever wondered why there are so many concrete buildings?
Concrete is the most widely used building material in the world because of the many benefits it offers the building and the environment.
Not only is concrete the best building material for your wallet and the environment, but it's also the safest. Keep reading to learn more about the benefits of building with concrete.
We mentioned that concrete is the most widely used material in the world. Everywhere you look you see concrete. This is because concrete delivers a wide array of benefits while being cost-effective and sustainable.
Concrete is incredibly durable and extremely versatile. There's a reason it's so widely used. Not only is concrete used in building construction, but it's also superior to asphalt when it comes to pavement.
Concrete pavement is more cost-effective than asphalt and requires much less maintenance over time. Concrete is built to last.
Let's dive into some of the biggest benefits of using concrete in your construction.
Concrete construction lasts longer than any other building material. This is because concrete actually becomes stronger over time.
When you build with concrete you don't have to worry about long term costs or the environment as a result of maintenance and upkeep. The fact that you won't have to fund regular repairs also reduces the cost of ownership.
Concrete is resistant to burns, rust, and rot. It can also stand up to vibrations, water, wind, fire, and even earthquakes.
Not only does this reduce costs, but it keeps people safe. Concrete has proven to be the most durable building material when it comes to natural disasters and extreme weather events.
Concrete is produced locally and is highly sustainable. It's usually produced near the construction site using local resources. This reduces pollution and shipping costs and also boosts the local economy.
Concrete is also recyclable. It's recycled as both an aggregate and as granular material.
Aggregate concrete is used in parking lots, gabion walls, roadbeds, and to protect shorelines. Granular material is recycled to reduce the amount of material that ends up in landfills and the amount of new material needed for new construction.
While concrete is strong and formidable when it has hardened, it has plasticity when it's freshly made which makes it very versatile. Designers and builders can mold freshly mixed concrete to any shape, surface, form, or texture they desire.
There are also many different kinds of concrete that serve specific functions for applications. Concrete is continually being adapted in new and creative ways to make it more sustainable.
Buildings constructed with concrete are easy to repurpose and adapt to new uses. This is because concrete is strong and fire-resistant. When buildings are repurposed instead of abandoned, resources are conserved and the environment is preserved.
Concrete is the lowest carbon building material over the lifetime of a structure. This is because of its durability, recyclability, efficiency, and thanks to innovations in the industry to address sustainability concerns.
This recent study found that concrete buildings have a significantly smaller carbon footprint than those made using wood materials. Concrete is also highly energy efficient.
This is because of its ability to store energy, also called its thermal mass. Concrete's thermal mass allows it to reduce the heating and cooling demands of the building.
When concrete is used in conjunction with other green construction technologies, significant energy-efficient improvements are seen. Occupants of concrete buildings are more comfortable and concrete buildings reduce energy demands on cities as a whole.
Concrete is also completely inert, meaning it won't emit any toxic compounds, gas, or harmful organic compounds.
You might be wondering, "Is concrete safe?" The answer is yes.
Concrete is very safe for building occupants and the environment. Because concrete is inert, it doesn't burn. It also won't experience rot or mildew.
Air quality in concrete buildings is excellent. When constructed properly, concrete won't allow the entry of airborne pollutants like dust or pollen. You can rest assured that concrete is safe because of how long it has been used and studied.
Designers, builders, and engineers understand concrete and have refined construction techniques over time. The same can't be said about newer materials.
Because concrete walls are so solid, building occupants will experience a sense of security and privacy., Because concrete has such strong integrity, it can protect its occupants from severe weather and earthquakes.
It's high thermal mass also protects against temperature swings and keeps the interior of the building consistently comfortable and free of drafts.
As you can see, there are a number of reasons why concrete buildings outperform their competition. Concrete is the most widely used construction material on the planet for many good reasons.
Not only is concrete safe, but it's by far the best choice to protect a building's inhabitants and the environment. Concrete is a tried and true construction material that only gets better with time.
If you're considering material for a new building or pavement project, we recommend using concrete. Click here for a list of producers near you and check out the rest of our website to learn more about the benefits of building with concrete.
February 22, 2024
Proficient carbon calculations are increasingly important as “Buy Clean” legislation proliferates. New York and Colorado are among the states that now require carbon calcs for public projects. An estimated 40% of emissions are from the built environment. According to one estimate, the planet’s total building floor area will double by 2060. This makes the concrete industry a key player in the quest for net-zero emissions products and projects.
February 15, 2024
The Natural Resources Defense Council (NRDC) notes that cement production is “so carbon intensive that even though cement makes up less than 15% of concrete by weight, it accounts for 90% of concrete’s carbon footprint.” The use of fossil fuels to fire cement kilns is a key source of these carbon emissions.
February 08, 2024
In the quest for reduced greenhouse gas (GHG) emissions, everyone has a role to play. In the concrete industry, this includes everyone from manufacturers to contractors, and from trade associations to governments. Here is a review of some of the major initiatives impacting concrete’s sustainability.
February 01, 2024
Ordinary Portland cement (OPC) requires high-temperature calcination of limestone. It is possible to use various emissions-reducing pozzolans in concrete. Fly ash comes from coal-fired power plants. Ground granulated blast furnace slag (GGBFS) comes from steel mills. Another SCM is metakaolin derived from kaolin.
This program provides free continuing education to the design and specifying communities. There are currently four courses available, ranging from 30-60 minutes focused on the cement, aggregates and concrete industries. You'll receive a certificate of completion once you pass a quiz. The bookmarking feature allows you to leave the course and resume where you left off when you return