Operating throughout North America, Arq, Inc. is a specialized manufacturer of activated carbon materials. Their product range encompasses various types of activated carbon, specifically granular, powdered, and colloidal forms. Additionally, they provide Arq Powder Wetcake, which is a finely processed, low-ash particle originating from coal waste, along with additives formulated for managing air pollution. These versatile products find application in numerous sectors, including water purification, remediation of contaminated groundwater, enhancing soil composition, controlling atmospheric discharges, and as components in asphalt mixtures. Established in 1996, the company rebranded as Arq, Inc. in February 2024, having previously been known as Advanced Emissions Solutions, Inc. Its corporate headquarters are located in Greenwood Village, Colorado.
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ARQ is a consulting company headquartered in Greenwood Village, United States. It is publicly listed (ARQ) with a market capitalisation of $87.1M. Xcout tracks 23 named people at ARQ, including Robert E. Rasmus (Chief Executive Officer, President & Director). Xcout recorded 100 job postings from ARQ in the last 90 days, naming tools such as Datadog, Cloudflare, CrowdStrike.
17 more named people on record for ARQ, with roles, board committees and tenure — see the full roster →
Xcout recorded 100 job postings from ARQ in the last 90 days, from a hiring record Xcout has kept since May 2026.
The weekly hiring trend, the roles and locations behind it — see ARQ's hiring signals →
A few of ARQ's closest competitors — see the full list of competitors and alternatives →
Operating under the name CVW CleanTech Inc. since its rebranding from Titanium Corporation Inc. in March 2022, this Calgary, Canada-based company specializes in developing advanced technologies for reclaiming heavy minerals and bitumen within Canada. A core offering is its proprietary "Value from Waste" (VfW) technology, which is engineered to extract bitumen, solvents, minerals, and water from the waste tailings produced by oil sands operations. Additionally, CVW CleanTech Inc. holds various interests in oil sands mining projects.
Crew Carbon provides a wastewater treatment and decarbonization solution for municipal and industrial facilities. The company uses a calcium-based mineral dosing process to optimize biological nutrient removal, improve water treatment efficiency, reduce chemical and operating costs, and permanently remove greenhouse gases.
Albemarle Corporation stands as a global innovator, producing and distributing a diverse portfolio of engineered specialty chemicals. Its business operations are divided into three principal segments: Lithium, Bromine, and Catalysts. The Lithium division supplies a variety of lithium compounds, including lithium carbonate, hydroxide, and chloride, alongside critical reagents like butyllithium. These materials are vital for manufacturing lithium-ion batteries found in electric vehicles and consumer electronics, as well as for high-performance greases, thermoplastic elastomers used in tires and plastics, and as catalysts for chemical reactions, organic synthesis in areas like steroid chemistry, vitamins, and the pharmaceutical industry. This segment also delivers cesium products for chemical and pharmaceutical applications, zirconium, barium, and titanium for pyrotechnic devices such as airbag initiators, offers expert technical services for the safe handling of reactive lithium products, and provides recycling solutions for lithium-containing by-products. The Bromine segment focuses on bromine and bromine-based fire safety compounds. It produces an array of specialty chemicals, including elemental bromine, various bromides, and brominated powdered activated carbon, which are utilized in chemical synthesis, fluids for oil and gas drilling, mercury emission control, water purification, and food processing. Additionally, it provides tertiary amines, which serve as key ingredients in surfactants, biocides, and sanitizers. Finally, the Catalysts segment offers a range of catalytic agents, including those for hydroprocessing, isomerization, and alkylation, alongside fluidized catalytic cracking (FCC) catalysts and additives, as well as organometallics and curatives. Albemarle's products are integral to numerous industries, including energy storage, petroleum refining, consumer electronics, construction, automotive, lubricants, pharmaceuticals, and crop protection. Established in 1887, the company's headquarters are located in Charlotte, North Carolina.
Carbon Upcycling Technologies Inc. is a leader in carbon and waste utilization technology, engaging in strategic partnerships to advance sustainability. The company's headquarters are located in Calgary, Alberta, Canada.
Biochar Industrial Group (BIG) is incorporated in the United States and provides biochar as a service to agricultural processing facilities. The company finances, installs, and operates equipment on agricultural sites to process and convert waste into useful biochar.
Advanced Drainage Systems manufactures and provides thermoplastic corrugated pipe, stormwater management solutions, chambers, basins, and water quality products. The company serves civil, commercial, agricultural, and residential markets by offering products designed to capture, convey, store, and treat stormwater.
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