Monthly Archives: August 2017

Key Ingredient in Concrete – Portland Cement

Portland cement is the most common type of cement and typically originates from limestone.  It is the key ingredient in concrete, mortar and stucco and used throughout the world.  When added to concrete, it is the paste that binds the … Continue reading

Posted in building industry, building trends, Commercial Concrete Contractors | Leave a comment

Scientist Search for Clues to the Formula for Roman Concrete

One of the mysteries that continue to baffle scientists and engineers is how the ancient Romans produced the strongest concrete in the world.  Typically modern concrete buildings last about 50 to 60 years while ancient Roman concrete structures have survived … Continue reading

Posted in building industry, building trends, Commercial Concrete Contractors | Leave a comment

Conco’s Portland Office is working on Several New Projects

The Conco Companies have recently opened a new office in Portland, OR.  While not new to the area as we have performed services for Portland from our facilities in Kent, WA, this is our first actual office in the city.  … Continue reading

Posted in Commercial Concrete Contractors, Commercial Concrete Contractors Portland, Shotcrete | Leave a comment

Early Innovations Lead to Today’s High-tech Concrete Pumps

As one of the nation’s leading commercial concrete contractors, The Conco Companies have undertaken many challenging jobs placing concrete over our nearly 60 years in the industry.  We attributed our success to our seasoned team of professional engineers, managers, pump … Continue reading

Posted in Commercial Concrete Contractors, Concrete Pumping, Concrete Pumps | Leave a comment

The Wilshire Grand is Now Open

One of The Conco Companies most impressive projects over the last few years was providing concrete services on the Wilshire Grand Center in downtown L.A.  Now after four years of construction, the 73-story tower officially opened on June 23, 2017.  … Continue reading

Posted in building industry, Commercial Concrete Contractors Los Angeles, Concrete Contractors Los Angeles | Leave a comment