We Help You Sell, Negotiate Faster and Manage High Value Contracts Better

business development & strategic sales | proposal writing & contract negotiation | contract management & clm software

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High-Value Commercial and Contract Management Services

Commercial and Contract Specialists in Aerospace | Aviation |Defense | High Tech Manufacturing | Information Technology | SAAS

Commercial specialist services



Is it often a challenge for you to generate better leads and bring in new customers and business?

Negotiation specialist setvices



Do you want to speed up and improve writing business proposals and negotiate and close better deals?

Contract management specialists



Are you experiencing ‘contract value erosion’ due to poor contract management and obsolete tools?

  • How to turn your sales people into ‘rainmakers’
  • Creating value propositions for complex sales
  • Organizing yourself to be customer-centric
  • Putting strategic sales strategies in place
  • Making use of B2B lead generation strategies and tools to win high value business.
  • How to deliver winning business proposals faster
  • Drafting contracts and technical specifications
  • Improving your teams’ negotiating skills
  • Planning negotiations and closing the deal
  • Winning valuable time by using CLM contract solutions and legal tech.
  • How to manage complex contracts effectively
  • Increasing customer and contract lifetime value
  • Upselling and cross-selling after signing
  • Maximizing profit by preventing value erosion
  • Implementing contract lifecycle management and CLM tools to increase business value.

ContractExec Insights

We help B2B suppliers of complex, high-value, high-risk products and services to sell, negotiate faster and manage contracts better.

Our Focus: High-Value and Complex Products and Services

We work on projects and on an interim basis helping companies and organizations that sell or buy and manage contracts in industries that are characterized by:

  • Complex high-value and high-tech products and services
  • A limited numbers of (large) customers
  • Complex supply chains & logistics
  • High-value technology-centric proposals, and contracts
  • Extensive statements of work and technical specifications
  • Multiple decision-makers or committees
  • Long sales and negotiation cycles
  • Multiple performance obligations or regulations
  • Relatively high contract value leakage

Our Services: Commercial and Contract Management Specialists

The Biggest Threat to Your Profits is Contract Value Leakage!

  • Contracting parties need to secure economic value during the lifetime of their contracts
  • Many companies, however, see at the end of each year lower revenues and/or higher costs than expected or forecasted
  • This is caused by ‘contract value leakage‘ often due to low contract quality: poor contract management and high contracting costs

“Contract value leakage can lead to an average of more than 10% loss of revenue and cost millions, especially in industries producing high-value and complex products and services.”

Do you want to know more about the services ContractExec’s commercial and contract specialists can offer you to optimize contract value and profit margins?

Our Commercial and Contract Specialists Help Improve Value

If you are reading this and consider yourself to be a commercial or contract specialist in industries like aerospace, aviation, IT or high-tech, and are interested in joining ContractExec’s professional network to help companies improve contract value, don’t hesitate to contact me or click on the button here below!

Generating Leads and Effective Proposal Writing to Improve Contract Value

  • Is generating new business or leads too time-consuming?
  • Do you know how to generate effective value propositions?
  • Is writing winning business proposals and solid technical specifications always a challenge?
  • Are you looking for getting better proposals out faster?

Contract Drafting and Negotiation Support to Close Better Deals

  • Do you need help with setting up agreements and successfully negotiating them?
  • Is your business and are your contracts in need of more agile ways of working?
  • Are you looking for ways to improve the negotiation skills of your people?
  • Do you want to close deals faster?

Setting up Robust Contract Management Processes to Retain and Improve Value

  • Are your commercial and contract management processes incomplete or fragmented and not covering the complete contract lifecycle?
  • Do your people know how to manage contracts and increase business value?
  • Are you using the right tools contract automation tools?
  • And do you know whether to choose between ‘legal tech’ or ‘CLM tools’?
Contract Lifecycle
ContractExec’s Contract Lifecycle Management Services

More About Our Professional Network of Contract Specialists

We have worked or are still working with companies in aerospace like Airbus, Boeing, Bombardier, GKN/Fokker, Leonardo Helicopters, Gulfstream, Dassault, Shell Aircraft, Samsung, Mitsubishi. IT companies like SAP, Atos, and multiple CLM providers.

In addition to aerospace and aviation companies, we have dealt with defence organizations like NATO, and Ministries of Defence or Transport, and with tech companies like Philips, HP, Vodafone and international lawyer companies, attorney offices, and contract automation specialists all over the world.

ContractExec’s Contract Specialists Understand Your Market and Customers

You can benefit from the know-how we have of the organizations or OEMs (original equipment manufacturers) in your industry, and how they work.

And we can help suppliers to understand their organization, procedures, and processes.

What you can expect from ContractExec’s contract business services:

  • Firm and fixed pricing for proposal projects or longer-term services.
  • Working ‘agile’ with flexible work scopes, for instance, if you need help with a large program or project.
  • Focus on optimizing your profits and preventing contract value leakage
  • Sharing our deep knowledge of sales, procurement, and contracting in aerospace, aviation, defense, and other high-tech, high-value industries
  • Fast turnaround times of value propositions, proposals, contracts where needed, and tight deadlines
  • A team-based approach, working with the same people on every project on our side and your subject-matter experts on your side
  • And the first consultations and project estimates are always FREE of charge!


Contact us

If you have an immediate need for ContractExec to review, draft or negotiate an NDA, proposal, or contract and are looking for high-quality work and a fast turn-around time, visit our Services page, and we will immediately contact you to discuss details.

If you first want to contact us click here.

ContractExec commercial & contract management services

Contact Our Commercial & Contract Specialists

Value proposition

Proposal Writing Services

Our commercial execs help you to optimize contract value and to create strong value propositions, business proposals & technical specifications.

Contract Drafting Services

Our contract specialists review and draft your contracts and terms and conditions – to maximize profits and prevent future revenue leakage.

Contract Negotiation

Our contract negotiators assist you in contract negotiations to defend your interests and retain and enhance future profit margins.

Contract Management Services

Our contract management experts set up your contract management, people, processes and CLM tools to optimize contract lifecycle value .

Nicolaas Pereboom

Founder of ContractExec

I hope you enjoyed reading through the first page of this site!

With my 30+ years of experience. and the help of my network, I want to help you write better proposals and contracts faster, negotiate solid contracts, organize your contract management more effectively, and help you select the right contract automation tools.

We can help you from end-to-end, so from the go-to-market strategies to securing deals up to closing out contracts at the end of the lifecycle.

If you want more information or want to find out how you can join our expert network as a commercial contract specialist, or want to contribute otherwise, please contact me!

You can start by subscribing to my newsletter below.

I hope to be in contact with you soon!


+31 6 48172202

See also my profiles on Upwork and Fiverr or connect to me here below!