Building a Legacy of Innovation
TWD has a rich history of providing project management, engineering, procurement, and construction management solutions.

Customer Satisfaction, 25+ Years Strong
Our multidisciplinary project approach brings together professionals from different fields to collaborate and exchange ideas with our clients in multiple industries around the world. Through our expertise, innovative thinking, and commitment to excellence, together we deliver beyond all expectations.
The Story Behind TWD

TWD was formed by its founding partners, Milt Tsiapalis and Scott Wilson in 1994. The company remained a dream as they continued working in other careers, until 1999 when the dream became a reality with humble beginnings of their first office in Milt’s basement. Two best friends in pursuit of turning their passion into a profession along with their desire for growth and a challenge led to the naming of this company TWD… a play on words initially of “Two Weird Dads” was fitting as they both had young families in the early years of the company. Eventually leading to our core value of “Together We Deliver”.
Fast forward to 25 years and some may ask “who is TWD and what do we do”? Sure, we are a mid-sized engineering, procurement, and construction management firm in business for around 25 years now, but more importantly we would want you to know that we simply love the challenge of working together to deliver! What makes things even more magical at TWD occurs when we combine this underlying characteristic with our desire to responsibly and respectfully support a growing world, it becomes our passion and our WHY.
Discover the Brilliance at TWD


Principal Owner


Principal Owner
Scott is one of TWD’s founding partners, with over 30 years of experience with project development, project management and engineering design in a wide variety of industries and on projects up to $1.5 billion in value.
He provides strategic consulting support to our clients and to our team, with a particular focus on project development, project execution strategies, and risk management. Scott also assumes relationship sponsoring and management roles with a number of our strategic client relationships.
Scott is proudly involved in all aspects of managing TWD. This includes strategic growth, business development, operations (project management, engineering, procurement, construction management, quality, and HSSE), and finance.
Along with our other founder, Scott graduated from the University of Waterloo, Mechanical Engineering, in 1991. Scott is a Professional Engineer with licenses in Ontario, Alberta, British Columbia, and Delaware, US. And if you need a defenseman for your old-timers’ hockey team, then Scott is most certainly your man.
“Together We Deliver means that our team prides itself on teamwork. That includes our internal teams, our intimate relationships with clients, and also working with our valued suppliers and subcontractors. I am proud of our accomplishments and commitment to client satisfaction and servicing. If you have not experienced the advantages TWD has to offer, you should give us a try. You will not be disappointed.”


Business Development Manager and Civil Engineer


Business Development Manager and Civil Engineer
Athina is a valuable member of the Civil/Structural Engineering & Business Development team at TWD Hellas, the first European office of TWD. Athina is part of this dynamic team, which executes Civil and Structural projects that contribute to TWD's global initiatives. Additionally, Athina takes on a proactive role in Business Development for the Greek office, showcasing her versatile skill set. Athina is dedicated to ensuring the success and growth of TWD's endeavors, both locally and internationally.
As a member of the Civil/Structural Engineering & Business Development team, Athina combines technical expertise with a strategic mindset to address the unique challenges our clients face.
Athina seamlessly integrates her dual roles as a Civil Engineer and at Sales, demonstrating a client-focused strategy. Furthermore, Athina is also part of presenting project proposals that outline not only the technical aspects but also the tangible benefits and added value proposed solutions bring. This transparent and client-centric communication style ensures that clients not only understand the engineering intricacies but also perceive the direct impact on their daily routines.
Athina is a proud graduate of the Civil Engineering department at the University of Thessaly, Greece, where she earned her M.Eng. in 2019. With an educational background in Civil Engineering, she has successfully contributed to a range of projects at TWD.
Her professional journey began in a family business, where she learned the value of accountability in navigating the intricate realm of civil engineering while cultivating essential skills in sales. This initial experience laid the foundation for her multifaceted approach, blending the precision of engineering solutions with the strategic insights of sales.
When not immersed in civil / structural projects or business strategies, Athina finds solace in the art of ceramics. Athina approaches each endeavor with the same enthusiasm and dedication, creating a harmonious blend of engineering precision and artistic flair. If you ever need a tip on creating the perfect mug for your office, reach out! Your office coffee game is about to get an engineering boost!
“I believe that what truly sets us apart is not just our technical acumen, but the threads of empathy and ethics woven into our work. Empathy, to understand the unique challenges our clients face, and ethics, to ensure that our solutions stand on a foundation of integrity, are the keystones of lasting success. In the realm of structures and strategies, it's the human touch that makes the difference, and it's our commitment to empathy that allows us to build not only projects but meaningful connections.”


Director of Human Resources


Director of Human Resources
Latha is a seasoned professional with over two decades of experience in Human Resources, currently serving as the Director of Human Resources at TWD. Having dedicated 14 years to the company, Latha brings a wealth of expertise in various HR functions, such as talent acquisition, employee relations and organizational culture enhancement.
In her role as Director of Human Resources, Latha’s responsibility is to strategically lead and oversee all aspects of the human resources function within TWD. This includes developing and implementing HR strategies that align with the company's objectives, managing talent acquisition and retention efforts, ensuring compliance with labor laws and regulations, fostering positive employee relations, implementing performance management systems, overseeing compensation and benefits programs, and driving initiatives to enhance employee engagement and development.
Latha holds a degree in Sociology from Western University and has achieved the designations of Certified Human Resources Professional (CHRP) and Certified Human Resources Leader (CHRL). Beyond her professional endeavors, Latha is a passionate traveler, finding inspiration through exploring new cultures and destinations. She also has a keen eye for photography, capturing moments that resonate with her wherever she goes.
“At TWD, 'Together We Deliver' isn't just something we say - it's what we do. We're all about teamwork and respect here. When we join forces, we make awesome things happen!”


Strategic Growth Director, Eastern Region


Strategic Growth Director, Eastern Region
Marian is the Strategic Growth Director for the Eastern Organization, with over 20 years of project management and engineering experience across diverse industries, managing multi-million-dollar capital projects.
Marian has built a solid and trusting relationship with TWDs top tier clients establishing herself as a leading figure in client stewardship initiatives. She has overseen the successful completion of multiple large-scale engineering, procurement and construction projects spanning across Ontario, Quebec and Alberta. She is dedicated to resolving client concerns ranging from project scope definition to fast-tracked project schedules and ensuring disciplined budget control. Her collaborative approach involves working closely with internal teams to navigate challenges effectively, and consistently meet client expectations.
In her latest role, Marian continues to build and maintain client relationships, while contributing significantly to the development and execution of TWDs regional growth plans as an integral member of the Eastern Leadership Team.
Marian is a graduate of Western University, having earned her degree in Chemical & Biochemical Engineering. She is a Professional Engineer of Ontario and has maintained her Project Management Professional (PMP) designation for nearly 20 years. And if you’re looking for a savvy “lefty” doubles partner to clinch victory in your next tennis tournament, look no further.
“Unless you have 100% customer satisfaction you must improve”


Chief Financial Officer


Chief Financial Officer
As the Chief Financial Officer at TWD for over 13 years, he has guided the organization through its many periods of growth and cost optimization with a forward-thinking, risk adverse approach. Emil comes with a 30-year background of working in various industries including Manufacturing, Construction, Healthcare, Chemicals, Energy and Services. Emil also leads the Information Technology group of professionals in its ever-changing landscape, supporting the organization with a drive to be at the forefront of best and secure practices.
He is a collaborative and results-oriented individual with a drive of passion of problem solving for Clients as well as internal stakeholders. On any given day you could see Emil interacting with Clients helping negotiate contracts on behalf of them and supporting each Client’s individual organizational needs. He can also been seen daily working with Client facing team members supporting their success all the way up to the Principals and strategic planning.
Emil has immensely experienced teams in both the accounting and information technology sides of the business that help support every employee and contractor that works for TWD. The help desk support is industry leading and the accounting teams are there to ensure that the financial needs of the organization are always met.
Emil began his academic career at the Universities of Waterloo and Guelph in Engineering, eventually moving onto his preferred area of passion of Finance and Accounting. After a lengthy career, he has moved full circle back to engineering and operating as the CFO. Once an engineer, always an engineer, he just changed the drafting table and programming skills to a spreadsheet with dollar signs.
“Problem Solving is at the core of everything we do. Whether it is for Clients directly or indirectly a problem is just a set of circumstances that is new and has to be dealt with and overcome. With the right attitude and investigative approach every problem can become an opportunity to learn, improve, solve or make someone’s life better.”


Regional General Manager, Sarnia


Regional General Manager, Sarnia
Chad is the Regional Manager for TWD’s Sarnia and Atlantic offices with over 20 years of experience in oil and gas operations, project development, project management. After 15 years with owner operator companies in Alberta Chad relocated to Sarnia where with TWD Chad focuses on brownfield projects within the refinery and chemical complexes in Sarnia and Saint John.
He provides leadership for our team, with a particular focus on responsible and nimble project execution for our clients. Chad ensures his team is available and willing to provide the solutions for our clients needs on their schedule. Chad has built a multidisciplinary team of engineers and designers who share his vision for client satisfaction.
Chad graduated from Queen’s University’s Engineering Chemistry program in 2002. Chad is a Professional Engineer with licenses in Ontario and Alberta. Outside of work you can find Chad undoing one of his swimming, biking or running work outs with friends over a mug of Sarnia’s many excellent breweries.
“Each day I strive to live the Together We Deliver mindset of TWD by building relationships with my clients and their stakeholders, my local team and the other TWDers across the country. My goal is to be the employer of choice for engineering professionals in Sarnia and the provider of choice for my clients.”


Regional General Manager, Pacific


Regional General Manager, Pacific
Peter is the General Manager for TWD’s Pacific Region. He is a seasoned professional engineer with over 40 years of progressive experience in managing infrastructure (facilities and transportation), power utilities (distribution, substation, and transmission), telecommunications, network management, information technology, and operational support projects.
Peter oversees the daily operations of TWD’s Burnaby, British Columbia office, delivering facilities and transportation services to TWD’s clients. The Burnaby office specializes in HVAC and plumbing design for institutional and industrial settings, as well as offsite electrical and traffic signal design for numerous municipalities in British Columbia and internationally.


Vice President, Project Execution


Vice President, Project Execution
Sid is TWD's Vice President of Project Development responsible for identifying and evaluating new opportunities, shaping project strategies, and ensuring the seamless execution of initiatives from conception to completion. Sid collaborates closely with cross-functional teams, from design and development to implementation, overseeing the seamless execution of projects.
Holding a Bachelor's degree in Civil Engineering from Dalhousie University, Sid has built a robust foundation for success throughout their distinguished career. Sid is a Professional Engineer brining more than 30 years of experience on green energy, oil sands, pipelines, midstream, and petrochemicals projects. He adds to TWD capabilities in project development by bringing the "owners" perspective to the engineering development and fully understands the project life cycle, business case drivers, and how to optimize development of projects particularly on those that are sensitive to at-risk development spending.
Sid brings a wealth of experience and expertise to the role of Vice President of Project Development including strategic planning, contract negotiation, engineering, project management, capital management, and operational management. With a solid educational background, strategic vision, and a proven track record in the industry, Sid is poised to lead and elevate projects to new heights.


Regional General Manager, Burlington


Regional General Manager, Burlington
Jennifer is a Professional Engineer (P.Eng.) with over 18 years of experience leading EPC projects across the energy, industrial, and infrastructure sectors. Her background spans oil & gas, biofuels, terminals, pipelines, and energy transition technologies, with deep expertise guiding projects from early concept development and FEL-1/FEL-2/FEL-3 through detailed engineering and execution.
Throughout her career, Jennifer has led multi-disciplinary engineering teams and overseen complex project portfolios, with a strong focus on HSSEQ governance, technical assurance, constructability, and risk management. She is known for balancing technical rigor with practical delivery, supporting projects ranging from brownfield optimizations to large-scale energy facilities, while fostering high-performing teams and trusted client relationships.
Jennifer holds a Bachelor of Applied Science in Chemical Engineering (Co-operative Program) from the University of Waterloo and participated in an international engineering study program at Monash University in Australia, bringing a global perspective to her work and leadership approach.
Outside of work, Jennifer values spending time with family, staying active through fitness, traveling, and exploring diverse cuisines—reflecting a balanced, disciplined, and globally curious mindset.


Chief Operating Officer


Chief Operating Officer
As TWD’s Eastern Region Operations Vice President, John is responsible for client satisfaction, regional and corporate growth, profitability, and operational performance. John is responsible for creating a respectful and inclusive work environment whereby employees are enabled and inspired such that the team delivers projects that are safe, reliable, on-budget, on-schedule, and of the highest quality.
A highly experienced executive who has demonstrated the ability to lead diverse teams consisting of professionals and occupational personnel to higher levels of performance and success in a variety of roles. Strong collaborator, technical and business skills, and leadership competencies with an impressive track record of 40 years of hands-on experience in Project Management, Operations, Maintenance, Business Services, and Engineering. Proven ability to successfully execute large projects, analyze an organization’s critical business requirements, identify deficiencies and gaps, formulate opportunities, and develop innovative cost-effective solutions for enhancing competitiveness and increasing revenues.
John holds a Bachelor of Chemical Engineering and a Diploma in Chemical Engineering Technology from Lakehead University and a degree in 40 years of lessons learned! John is also a member of the Association of Professional Engineers of Ontario. John wishes and would have preferred a Degree in Oenology and Viticulture, as weekends are spent consuming some very fine wines.
"Our VALUES guide our beliefs, attitudes and behaviors and ultimately represent who we are. Two VALUES that are important to me which I try to live by and demonstrate are “Integrity” and “Trust”. I believe we should all approach our responsibilities by being open, honest, respectful, and transparent. Without trust, how can we ever expect strong relationships and the best possible outcomes?"
Celebrate innovation and unlock new possibilities with TWD.
We PERFORM™ at a Higher Level
PERFORM™ embodies our core philosophy at TWD. It's a project execution process, uniquely developed by us, aimed at ensuring the successful completion of projects, delivering optimal results to our clients. This comprehensive program aligns our core values, purpose, and brand promise with business procedures and execution guidelines. It's not only about improving efficiency but also nurturing TWD's workplace culture.
PERFORM™ actively involves our people, clients, and suppliers, driven by our belief in "Together We Deliver." We've invested in an in-house quality and safety management system known as PERFORM™
The PERFORM™ process includes the following key areas:
Develop
Focused on the evaluation and validation of project viability.
Execute
Delivery of projects from concept to reality in a safe, efficient, and timely manner.
Optimize
Delivering upgrades, de-bottlenecking, maintenance, and operating improvement projects to assist our clients with sustaining and improving business performance of existing assets and operations.

