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Manufacturing of treated lightweight aggregate and crushed slag

5,256 FACILITIES

Census designationManufacturing of treated lightweight aggregate and crushed slag, minerals and earths

FacilityCityStateEmployeesStatus
Heidelberg Materials Plymouth Meeting HMAPlymouth MeetingPA1–19 LIKELY ACTIVE
Heidelberg Materials St ThomasSaint ThomasPA1–19 LIKELY ACTIVE
Heidelberg Materials Wrightsville HMAWrightsvillePA1–19 LIKELY ACTIVE
HertfordSeven FieldsPA20–99 LIKELY ACTIVE
HF Sinclair Asphalt Company - GlendaleGlendaleAZ20–99 LIKELY ACTIVE
Hinkletown HMA PlantEphrataPA1–19 LIKELY ACTIVE
Hornell HMAHornellNY1–19 LIKELY ACTIVE
In Line Paving Industries LLCLexingtonSC— LIKELY ACTIVE
Island Roads CorporationCharlotte AmalieVI— LIKELY ACTIVE
Isolatek-HoustonHoustonTX1–19 LIKELY ACTIVE
Isolatek International- SBCASan BernardinoCA1–19 LIKELY ACTIVE
Isolatek-StanhopeStanhopeNJ20–99 LIKELY ACTIVE
JacksonJacksonMS20–99 LIKELY ACTIVE
Jamestown Macadam, Inc.- BlacktopJamestownNY20–99 LIKELY ACTIVE
Jointa Lime Company Inc.WiltonNY20–99 LIKELY ACTIVE
JordanvilleJordanvilleNY1–19 LIKELY ACTIVE
Jr Roads, LLCDoradoPR— LIKELY ACTIVE
Kent's Oil Service dba Albina AsphaltVancouverWA20–99 LIKELY ACTIVE
Kent's Oil Service dba Pacific Northwest OilStocktonCA20–99 LIKELY ACTIVE
Keystone Lime CompanyFort HillPA— LIKELY ACTIVE
Laflin HMA PlantLaflinPA1–19 LIKELY ACTIVE
Leavenworth Asphalt Materials, LLCLeavenworthKS1–19 LIKELY ACTIVE
Leesport RMC PlantLeesportPA1–19 LIKELY ACTIVE
Lehman Roberts Company- Plant 1KilmichaelMS1–19 LIKELY ACTIVE
Lehman Roberts Company- Plant 11OxfordMS1–19 LIKELY ACTIVE

FactoryRegistry lists 5,256 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced treated lightweight aggregate and crushed slag, minerals and earths, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 133 establishments reported producing it; the count for 1 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Related lines
Manufacturing of custom compounded purchased resins and color concentratesManufacturing of narrow fabrics (12 inches or less in width), woven, nonelastic labels, woven edge ribbons, and tapeManufacturing of plastics furniture components and furnishings, including accessories, parts, fixtures, and mirror and picture frames (excluding foam and reinforced plastics)Manufacturing of all other narrow fabrics (12 inches or less in width), woven, nonelastic, including webbing (excluding labels, woven edge ribbons, and tape)Manufacturing of aluminum plate (thickness of 0.25 in. or more), flat aluminum and coiled sheet and strip, including continuous castManufacturing of broad (more than 12 inches wide) knit fabricsManufacturing of distilled waterManufacturing of ferrosilicon, including briquettes, and other silicon alloysManufacturing of finished broadwoven fabrics, manmade or natural fibers (including silk, excluding cotton and wool), all other types of plain weaves (excluding print cloth and pile), 85 percent or more spun yarn fabricsManufacturing of finished broadwoven fabrics, manmade or natural fibers, including silk (excluding cotton and wool), twill weave (excluding pile), 85 percent or more spun yarnManufacturing of finishing agents and assistants (excluding textile sizes, household fabric softeners, and household starch preparations)Manufacturing of metal-treating and plating compoundsManufacturing of miscellaneous cyclic and acyclic chemicals and chemical products (excluding cyclic (coal tar) intermediates and fatty acid esters)Manufacturing of narrow (12 inches wide or less) knit fabricsManufacturing of nonwoven fabrics (excluding housewraps; paper; woven, knitted, or tufted fabrics; and pressed, punched, or woven felts)Manufacturing of portland cement and other portland hydraulic cements (including oil well, white cement, blended cements, etc.), and masonry cement and cement clinkerManufacturing of warp knit fabrics, greige goodsManufacturing of wood flourManufacturing of yarns, spun, carded, cotton, finishedManufacturing of all other carbon and graphite products, including carbon and graphite fibers, brushes, brush plates, and contacts (excluding refractories)Manufacturing of all other ferroalloys, including chromium alloys and additives, silvery iron, ferromanganese, ferromolybdenum, ferronickel, ferrotitanium, and ferrovanadiumManufacturing of blast furnace slag, excluding ferroalloysManufacturing of boot and shoe cut stock and findingsManufacturing of broadwoven fabrics, manmade fiber, 85 percent or more filament yarns (chiefly or wholly rayon, acetate, and/or lyocell), shipped in the greige
Industries
Petroleum & Coal Product ManufacturersStone, Glass & Concrete ManufacturersAll product lines

NAPCS collection code 2026225000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.