Formed in 2020 by bringing together A.R.I. Optimal Flow Solutions, DOROT Control Valves and OCV Control Valves, Aquestia makes hydraulic equipment and develops tailored systems for managing and protecting water infrastructure. Its heritage reaches back more than 70 years through DOROT and OCV, while A.R.I. brings over 40 years of air-management experience; together, the company supports projects worldwide through 12 subsidiaries and representatives in more than 140 countries. Aquestia also provides hydraulic analysis, custom product design and training through Aquestia University, and has developed more than 30 patents.
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
ISO 27001:2013
ATEX Directive 2014/34/EU
CE Pressure Equipment Directive 2014/68/EU
FM Approvals
UL Standards Certification
NSF Drinking Water Certification
WRAS Water Regulations Approval Scheme
AWWA Certification
DVGW Drinking Water Certification
ACS Sanitary Conformity Certificate
ABS Certification
DNV-GL Type Approval
Lloyd's Register Certification
Kiwa UK Regulation 4 Approval
SAI Australian Standard Certification
REACH Compliance
MSME ZED Bronze
MSME ZED Silver
CEPED
Quality certification
FMAPPROVED
Quality certification
UL
Quality certification
NSFANSICAN61
Quality certification
NSFMECHANICALPLUMBING
Quality certification
NSFREGULATION4
Quality certification
ACS
Quality certification
ABS
Quality certification
DNVTYPEAPPROVAL
Quality certification
AS4956
Quality certification
AS4883
Quality certification
BOC Water HydraulicsSince Don Olson founded it in Salem in 1993, BOC Water Hydraulics has built its identity around his work as an innovator in water hydraulics. The company now develops custom systems for industrial customers from a 37,000-square-foot Ohio manufacturing operation, where more than 40 employees—averaging over 12 years with BOC—make products in the USA. Its ISO 9001:2015-certified work supports customers in more than 15 countries.SALEM, OH
Flowserve CorporationFlowserve Corporation traces its industrial manufacturing legacy to 1790 and makes flow-control equipment and systems for critical infrastructure worldwide. The company combines pumps, valves, seals and automation equipment with aftermarket support from more than 16,000 associates across 50 countries and 206 facilities. Its equipment has been used in major water projects, including Singapore’s Tuas desalination plant and flood-control systems in Dallas and the Netherlands, while its current strategy emphasizes decarbonization, digitization and energy transition.GRAND ISLAND, NY
Valv-Trol LLCFounded in Akron in 1947 to solve tough valve problems for the rubber-molding industry, Valv-Trol LLC now manufactures standard and custom high-pressure water-hydraulic valves for demanding industrial systems. The Stow-based company also reconditions valves with original OEM parts, pressure-tests every valve before shipment, and supports applications ranging from hydraulic presses to hydrostatic pipe testing. Its more than 75 years of experience show in a product line shaped by difficult, abrasive service and extensive custom-engineering work.STOW, OH
Hauhinco Maschinenfabrik GmbH & Co. KGFounded in 1908 in Sprockhövel, Hauhinco Maschinenfabrik develops water-hydraulic systems and manufactures high-pressure pumps and valves for underground mining and industrial applications. Its mining roots remain central, while its engineering team also builds systems such as descaling equipment for hot-rolled steel products. The company’s triplex and quintuplex plunger pumps have been used worldwide in demanding continuous-duty water-hydraulic applications for more than 50 years.45549, DE