Lin and Associates

A control system integrator providing the Industrial Process Industries with quality automation solutions which include: Control Database Design, Operator Graphics (HMI), Operator Training, Alarm Rationalization Analysis, and custom software applications. Our staff includes a diverse group of highly skilled individuals that have over 300 combined years of experience in the industries that we serve.  We work closely with our clients to conceptualize, design and implement innovative solutions utilizing the major DCS systems such as:  Honeywell, Emerson, Yokogawa, and ABB.



Process control technology and services for safer operation of industrial processes. Experienced, professional services in process control, process safety management, application of intelligent control actuators, and new technology for process control applications.

Douglas H. Rothenberg, PhD

D-RoTH, Inc
3361 Braemar Rd
Shaker Heights, OH 44120
(216) 751-9544 phone
(216) 533-6032 mobile
(216) 751-9543 fax



The SINTEF Group is the largest independent research organisation in Scandinavia. Every year, SINTEF supports the development of 2000 or so Norwegian and overseas companies via our research and development activity.

The abbreviation SINTEF means The Foundation for Scientific and Industrial Research at the Norwegian Institute of Technology (NTH).

UCDS adapts CRIOP from SINTEF CRIOP User Group

CRIOP is the leading methodology to verify and validate the ability of a control center to safely and effectively handle all modes of operations including start up, normal operations, maintenance and revision maintenance, process disturbances, safety critical situations and shut down.

The methodology can be applied to central control rooms, driller’s cabins, cranes and other types of cabins, onshore, offshore and emergency controllrooms.

UCDS is a Consultancy that carries out CRIOP analysis.


Infotechnics is a leading provider of operational intelligence software solutions.  They specialize in providing operational logging, reporting and action tracking systems which allow their clients to analyze, understand and respond to key business and process data.  Their products are designed for use in dynamic industries where there is a need to capture and make consistent data available at all times. In particular, UCDS recommends their Opralog ‘electronic logbook’ software.

Process Plant Computing Limited

Founded in 1994, Process Plant Computing Limited (PPCL) is the brainchild of Dr. Robin Brooks.  Dr. Brooks spent many years studying multi-dimensional geometry and parallel coordinate transformation, before forming the company.

The driving force was the hope to further develop his research and apply it to the process industries of the world.  This research has led to the granting of nine patents and the creation of ‘equation-less’ process modeling.  In turn, this has lead to the integration of process control, quality control and process alarms and the creation of what is believed to be the first-ever general method of calculating values for alarm limits and alerts.


CIRCADIAN® is the global leader in providing 24/7 workforce performance and safety solutions for businesses that operate around the clock. Through a unique combination of consulting expertise, research, software tools and informative publications, CIRCADIAN helps organizations in the 24-hour economy optimize employee performance and reduce the inherent risks and costs of their extended hours operations.

Processvue Alarm Management

ProcessVue combines over 20 years of experience in design and implementation of Alarm Management and Printer Replacement software, with the latest communication, data logging and reporting technologies. Providing clear, relevant and prioritised information to Operators, Supervisors and Managers is critical to decision making whether in the control room or the board room. All this in a easy to use standard web based client.